# Task Dependencies

## Dependency Graph

### Step 6 — Implement Tests (AZ-285..AZ-290)

| Task | Depends On | Points | Status |
|------|-----------|--------|--------|
| AZ-285 Test Infrastructure | — | 3 | Done |
| AZ-286 TileService Tests | AZ-285 | 3 | Done |
| AZ-287 RegionService Tests | AZ-285 | 3 | Done |
| AZ-288 RouteService Tests | AZ-285 | 3 | Done |
| AZ-289 Integration Route Maps | AZ-285 | 2 | Done |
| AZ-290 Non-Functional Tests | AZ-285 | 3 | Done |

### Step 8 — Refactor 02-coupling-refactoring (AZ-309 epic)

| Task | Depends On | Points | Status |
|------|-----------|--------|--------|
| AZ-310 ServeTile via ITileService | — | 3 | Done (In Testing) |
| AZ-311 GetTileByLatLon via ITileService | AZ-310 | 2 | Done (In Testing) |
| AZ-312 Split Services into 3 csprojs | AZ-311 | 5 | Done (In Testing) |
| AZ-313 Update consumers (Api/Tests) | AZ-312 | 3 | Done (In Testing) |
| AZ-314 DI registration split | AZ-313 | 2 | Done (In Testing) |
| AZ-315 Documentation sync | AZ-314 | 2 | In Progress |

### Step 8 — Refactor 03-code-quality-refactoring (AZ-350 epic)

Roadmap: `_docs/04_refactoring/03-code-quality-refactoring/analysis/refactoring_roadmap.md` (4 execution phases).

| Task | C-ID | Title | Phase | Depends On | Points | Status |
|------|------|-------|-------|-----------|--------|--------|
| AZ-351 | C01 | Fix null logger to DatabaseMigrator | 1 | — | 2 | Done (In Testing) |
| AZ-352 | C02 | Replace empty catch in ExtractTileCoordinatesFromFilename | 1 | — | 2 | Done (In Testing) |
| AZ-363 | C10 | Delete write-only counters in RegionRequestQueue | 1 | — | 1 | Done (In Testing) |
| AZ-356 | C05 | Stub endpoints return 501 | 1 | — | 2 | Done (In Testing) |
| AZ-354 | C04 | Strict CORS by default | 1 | — | 2 | Done (In Testing) |
| AZ-353 | C03 | Sanitize 5xx responses via IExceptionHandler | 1 | — | 3 | Done (In Testing) |
| AZ-359 | C07 | Consolidate RegionService catch ladder | 2 | — | 3 | Done (In Testing) |
| AZ-357 | C06 | Drop tile Version concept; new migration | 2 | — | 5 | Done (In Testing) |
| AZ-362 | C09 | Idempotent POST contract | 2 | AZ-353 | 3 | Done (In Testing) |
| AZ-366 | C13 | Consolidate Haversine + filename parser | 3 | — | 2 | Done (In Testing) |
| AZ-377 | C24 | Consolidate Earth constants + 111000 | 3 | AZ-371 | 2 | Done (In Testing) |
| AZ-368 | C15 | Shared TileCsvWriter | 3 | — | 2 | Done (In Testing) |
| AZ-367 | C14 | Shared TileGridStitcher | 3 | AZ-364 | 3 | Done (In Testing) |
| AZ-369 | C16 | Move inline DTOs out of Program.cs | 3 | — | 2 | Done (In Testing) |
| AZ-365 | C12 | Decompose RouteService.CreateRouteAsync | 3 | — | 5 | Done (In Testing) |
| AZ-364 | C11 | Decompose RouteProcessingService god-class | 3 | AZ-366, AZ-367 (folds in AZ-360) | 5 | Done (In Testing) |
| AZ-360 | C08 | Replace IServiceProvider in RouteProcessingService | 3 | AZ-364 (folded) | 2 | Done (In Testing) |
| AZ-371 | C18 | Magic numbers → ProcessingConfig/MapConfig | 4 | — | 3 | Done (In Testing) |
| AZ-370 | C17 | Status / point-type enums + AC RT2 update | 4 | — | 3 | Done (In Testing) |
| AZ-373 | C20 | Clarify / drop MapsVersion | 4 | AZ-357 | 2 | Done (In Testing) |
| AZ-374 | C21 | Typed HttpClient for Google Maps | 4 | — | 2 | Done (In Testing) |
| AZ-375 | C22 | O(N) existing-tile lookup (HashSet) | 4 | AZ-371 | 2 | Done (In Testing) |
| AZ-376 | C23 | Delete unused FindExistingTileAsync | 4 | — | 1 | Done (In Testing) |
| AZ-378 | C25 | Repo `_logger` fields: delete or use | 4 | — | 1 | Done (In Testing) |
| AZ-379 | C26 | Extract repo SELECT column-list constants | 4 | — | 2 | Done (In Testing) |
| AZ-380 | C27 | Delete CalculatePolygonDiagonalDistance | 4 | — | 1 | Done (In Testing) |
| AZ-372 | C19 | dotnet format + NetAnalyzers + Coverlet | 4 | — | 3 | Done (In Testing) |

### Step 9 cycle 1 — New Task: Multi-source tile storage + UAV upload (AZ-483 epic)

| Task | Title | Depends On | Points | Status |
|------|-------|-----------|--------|--------|
| AZ-484 | Multi-source tile storage schema (source + captured_at) | — | 5 | Done (deployed cycle 1) |

### Step 9 cycle 2 — New Task: JWT validation baseline + UAV upload completion

| Task | Title | Depends On | Points | Status |
|------|-------|-----------|--------|--------|
| AZ-487 | JWT validation baseline (HS256, JWT_SECRET, all endpoints) | — (consumes suite-level contract `suite/_docs/10_auth.md`) | 2 | Done (In Testing) |
| AZ-488 | UAV tile upload endpoint with batch + 5-rule quality gate | AZ-487 (hard prereq), AZ-484 contract `tile-storage.md` v1.0.0 | 8 (over-cap, user-accepted) | Done (In Testing) |

### Step 9 cycle 3 — New Task: Cycle-2 follow-ups (test infra + security hardening + process)

Source: cycle-2 retrospective top-3 improvement actions + carried-forward security and process items (`_docs/06_metrics/retro_2026-05-11_cycle2.md`).

| Task | Title | Depends On | Points | Status |
|------|-------|-----------|--------|--------|
| AZ-491 | Consolidate JWT test-mint helpers | — (logically follows AZ-487 which introduced both copies) | 3 | To Do |
| AZ-492 | Perf harness: PT-07 + PT-08 + JWT-attach in run-performance-tests.sh | AZ-487 (hard — Bearer token); AZ-491 (soft — token-mint reuse) | 3 | In Testing |
| AZ-493 | Integration test DB-reset hook | — | 2 | To Do |
| AZ-494 | JWT iss/aud validation (enable + configure) | AZ-487 (extends `AddSatelliteJwt`); external: admin team confirms iss/aud values | 2 | In Testing (Option B: plumbing implemented; prod iss/aud values gated by fail-fast startup) |
| AZ-495 | Resolve doc-folder convention for WebApi component | — | 1 | To Do |
| AZ-496 | Bump Microsoft.AspNetCore.OpenApi + JwtBearer to 8.0.25 | — | 2 | To Do |

### Step 9 cycle 4 — New Task: SDK migration

Source: cycle-3 perf-harness leftover replay surfaced the host SDK / project SDK mismatch; user directive at start of cycle 4 to migrate to .NET 10. Closes the cycle-3 leftover as a side effect (AC-5).

| Task | Title | Depends On | Points | Status |
|------|-------|-----------|--------|--------|
| AZ-500 | .NET 8 → .NET 10 migration (TFM + SDK pin + Docker images + CI images + Microsoft.AspNetCore.* + Microsoft.Extensions.* + Serilog.AspNetCore) | — | 5 | Done (In Testing) |

### Step 9 cycle 5 — New Task: Tile identity foundation + perf-harness fix (AZ-483 epic)

Source: cross-workspace handoff from `gps-denied-onboard` (tile-schema scenario analysis) for AZ-503; cycle-3 perf-harness leftover replay-obligation closure for AZ-504. Both attach to epic AZ-483 (Multi-source tile storage + UAV upload, Layer 2) — AZ-503 supersedes the AZ-484 UPSERT-conflict-key portion, AZ-504 unblocks PT-08 measurement.

**Cycle 5 split (during /autodev Step 10 batch 2)**: AZ-503 was specced as 3 SP but reconciled at ~5 SP once the codebase was inspected (`flight_id` / `voting_status` columns + `UavTileMetadata.FlightId` field didn't exist). User picked Option C: split AZ-503 into AZ-503-foundation (this cycle) + AZ-505 (next cycle). AZ-505 is `Blocks`-linked to AZ-503 and waits for the columns to land.

| Task | Title | Depends On | Points | Status |
|------|-------|-----------|--------|--------|
| AZ-503 | Tile identity → UUIDv5 + integer UPSERT (foundation half — split from original AZ-503) | AZ-484 (supersedes UPSERT-conflict-key portion of AZ-484 selection rule) | 3 | Done (In Testing, batch 2 cycle 5) |
| AZ-504 | Perf script: fix grep \| wc -l pipefail crash in PT-08 | — (independent; references AZ-488 PT-08 threshold) | 1 | Done (In Testing, batch 1 cycle 5) |
| AZ-505 | Tile inventory endpoint + HTTP/2 + leaflet covering index | AZ-503 (HARD, Blocks-linked — needs `location_hash` + `flight_id` columns) | 3 | To Do (consumed by cycle 6 — see below) |

### Step 9 cycle 6 — New Task: Tile inventory endpoint + HTTP/2 + Leaflet covering index (AZ-483 epic)

Source: cycle-5 retro Action 2 — AZ-505 is the deferred half of AZ-503 (inventory endpoint + HTTP/2 + Leaflet covering index). AZ-503-foundation (cycle 5) shipped the prerequisite columns (`location_hash`, `flight_id`, `content_sha256`, `legacy_id`); AZ-505 ships the user-facing payload that consumes them.

| Task | Title | Depends On | Points | Status |
|------|-------|-----------|--------|--------|
| AZ-505 | Tile inventory endpoint + HTTP/2 + leaflet covering index | AZ-503 (HARD, Blocks-linked, satisfied by cycle 5) | 3 | To Do (cycle 6) |

### Step 9 cycle 7 — New Task: API quality follow-up (cross-repo from gps-denied-onboard AZ-777)

Source: cycle-7 New Task adoption of three Jira tickets originally filed on 2026-05-22 by the `gps-denied-onboard` agent during AZ-777 Phase 1 Jetson probing of the parent-suite `satellite-provider` service. Two API-quality concerns about the inventory endpoint were surfaced:

1. **Field-name inconsistency** — URL path uses OSM-standard `z/x/y`; JSON body uses verbose `tileZoom/tileX/tileY` for the same concept (AZ-794).
2. **Permissive parsing** — missing required fields silently coerce to `0`; unknown fields silently drop. Real client typos masquerade as valid (0,0,0) requests with collision-prone `locationHash` (AZ-795 epic + AZ-796 first child).

Adopted into satellite-provider cycle 7 with the recommended ordering: shared validation infra (AZ-795) → wire-format rename (AZ-794) → first per-endpoint validator child (AZ-796). AZ-795 is structured as an Epic that ALSO ships shared infrastructure (FluentValidation + global ProblemDetails filter + `JsonSerializerOptions.UnmappedMemberHandling.Disallow`); future per-endpoint child tasks under AZ-795 to be added by parent-suite team as the public-endpoint surface is enumerated.

| Task | Title | Depends On | Points | Status |
|------|-------|-----------|--------|--------|
| AZ-794 | Inventory body fields: rename `tileZoom/tileX/tileY` → `z/x/y` (OSM convention) | — (coordinate release with AZ-795 / AZ-796) | 3 | Done (cycle 7) |
| AZ-795 | Strict input validation across all public endpoints (FluentValidation + ProblemDetails) — **Epic with shared-infra ship** | — (children gated on shared infra landing first) | — (epic; shared-infra estimate 5–8 pts; per-endpoint children ~3 pts each) | Done — shared infra shipped (cycle 7); future per-endpoint child tasks open |
| AZ-796 | Strict validation for inventory endpoint (POST /api/satellite/tiles/inventory) | AZ-795 (HARD — shared infra); coordinate with AZ-794 | 3 | Done (cycle 7) |

### Step 9 cycle 8 — Per-endpoint validation children of AZ-795 (cross-repo follow-up)

Source: cross-repo request from `gps-denied-onboard` agent (2026-05-22). After AZ-795 shipped the shared infra (FluentValidation + GlobalExceptionHandler + UnmappedMemberHandling.Disallow + ValidationEndpointFilter) and AZ-796 shipped the inventory endpoint as the first concrete child, four additional public endpoints remain silent-coercion-permissive: `POST /api/satellite/request` (region onboarding), `POST /api/satellite/route` (route creation), `POST /api/satellite/upload` (UAV metadata layer; the file-level quality gate from AZ-488 stays), `GET /api/satellite/tiles/latlon` (single-tile download). All four are queued here as cycle-8 candidates, each mirroring the AZ-796 reference implementation pattern with endpoint-specific adaptations.

**Cross-repo context**: AZ-808 + AZ-809 are blocking dependencies for gps-denied-onboard AZ-777 Phase 2 (Derkachi reference tile catalog seeding). AZ-810 is a defense-in-depth tightening for the existing AZ-488 UAV upload path. AZ-811 is the smallest item, included for completeness of the per-endpoint surface.

| Task | Title | Depends On | Points | Status |
|------|-------|-----------|--------|--------|
| AZ-808 | Strict validation for region-request endpoint (POST /api/satellite/request) | AZ-795 (HARD — shared infra); AZ-796 (reference); AZ-812 (HARD — ships first in cycle 8 per /autodev step 10 user decision 2026-05-22; AZ-808 spec field references rewrite from `latitude`/`longitude` → `lat`/`lon` before validator implementation starts) | 3 | To Do |
| AZ-809 | Strict validation for route-creation endpoint (POST /api/satellite/route) | AZ-795 (HARD); AZ-796 (single-DTO reference); AZ-808 (no-prior-contract reference) | 5 | To Do |
| AZ-810 | Strict validation for UAV upload metadata (POST /api/satellite/upload) | AZ-795 (HARD); AZ-796 (single-DTO reference); AZ-809 (nested per-item reference); AZ-488 (must remain green); AZ-503 (flightId semantics) | 5 | To Do |
| AZ-811 | Strict validation for lat/lon tile GET endpoint (GET /api/satellite/tiles/latlon) | AZ-795 (HARD); AZ-796 (single-DTO reference); AZ-808 (no-prior-contract reference) | 2 | To Do |

**Spec amendments (2026-05-22, post-probe)**: AZ-808 and AZ-809 specs were amended after a gps-denied-onboard black-box probe of the running producer surfaced two real silent-coercion gaps and one input/output naming asymmetry. Notable spec changes: (1) AZ-808 rule count 8 → 9 (added `Id` non-zero-Guid rule); (2) AZ-809 rule count 13 → 14 (added `Id` non-zero-Guid rule); (3) AZ-809 added AC-10 advisory documenting the input/output point-naming asymmetry on `RouteResponse.points[]`; (4) AZ-808 added field-naming coordination section pointing at AZ-812. Story-point estimates unchanged; the new rules were already implicit in the AZ-795 epic's mandate.

### Step 9 cycle 8b — Region API field-name harmonization (cross-repo follow-up)

Source: cross-repo request from `gps-denied-onboard` agent (2026-05-22). After the AZ-777 Phase 2 black-box probe of the Region API, the consumer attempted `{"lat":..,"lon":..}` against `POST /api/satellite/request` and received HTTP 400 with `UnmappedMemberHandling.Disallow` rejecting the unknown fields. The producer DTO uses verbose `latitude`/`longitude`, which is the **only** OSM-deviating coord convention left in the public API surface: the inventory endpoint already uses `z/x/y` (per AZ-794), the Route endpoint's `RoutePoint`/`GeoPoint` already use `lat`/`lon` (per existing `[JsonPropertyName]`), and the slippy-map URL uses `z/x/y`. AZ-812 closes the inconsistency by renaming Region to match.

This is a separate cycle (8b) because it's a **wire-format rename** (mirror of AZ-794) rather than a validator add (mirror of AZ-796). The two operations are surgically distinct even though they touch the same DTO.

| Task | Title | Depends On | Points | Status |
|------|-------|-----------|--------|--------|
| AZ-812 | satellite-provider: rename `RequestRegionRequest.{Latitude, Longitude}` → `{Lat, Lon}` (OSM convention) + harmonize cross-endpoint | — (coordinate release ordering with AZ-808) | 3 | To Do |

## Execution Order

### Step 6
1. AZ-285 (test infrastructure — all others depend on this)
2. AZ-286, AZ-287, AZ-288 (unit tests — can run in parallel)
3. AZ-289 (integration tests — depends on infra only)
4. AZ-290 (non-functional tests — depends on infra only)

### Step 8 (02-coupling-refactoring)
1. AZ-310 → AZ-311 (Phase A: route tile endpoints through ITileService)
2. AZ-312 → AZ-313 → AZ-314 (Phase B: physical split + consumer + DI rewire)
3. AZ-315 (Phase C: docs sync, must be last)

### Step 8 (03-code-quality-refactoring)
Phase 1 (Critical fixes): AZ-351 → AZ-352 → AZ-363 → AZ-356 → AZ-354 → AZ-353
Phase 2 (Correctness): AZ-359 → AZ-357 → AZ-362 (AZ-362 needs AZ-353)
Phase 3 (Structural cleanup): AZ-366 → AZ-377 → AZ-368 → AZ-367 → AZ-369 → AZ-365 → AZ-364 (folds AZ-360) — AZ-377 needs AZ-371
Phase 4 (Typing/config/tooling/polish): AZ-371 → AZ-370 → AZ-373 → AZ-374 → AZ-375 → AZ-376 → AZ-378 → AZ-379 → AZ-380 → AZ-372

### Step 9 cycle 1 (Multi-source tile storage epic AZ-483)
1. AZ-484 — Multi-source tile storage schema (foundational)

### Step 9 cycle 2
1. AZ-487 — JWT validation baseline (must merge first; AZ-488 hard-depends on it)
2. AZ-488 — UAV tile upload endpoint + 5-rule quality gate (consumer of both AZ-484 contract and AZ-487 auth)

### Step 9 cycle 3

Independent tracks — most tasks can run in parallel; the only ordering constraint is the AZ-491 → AZ-492 soft dependency for token-mint reuse.

1. AZ-495 (1 SP) — doc-folder convention. Cheapest unblocker; lands first to stop the F1 recurrence.
2. AZ-491 (3 SP) — consolidate JWT test-mint helpers. Pre-stages AZ-492 if implementer picks Option B.
3. AZ-493 (2 SP) — integration test DB-reset hook. Independent.
4. AZ-496 (2 SP) — bump AspNetCore 8.0.25. Independent.
5. AZ-492 (3 SP) — perf harness. After AZ-491 if Option B; else any time.
6. AZ-494 (2 SP) — JWT iss/aud validation. Gated on cross-team input; not blocked by other cycle-3 tasks.

### Step 9 cycle 4

Single task; coordinated cross-cutting bump.

1. AZ-500 (5 SP) — .NET 8 → .NET 10 migration. Self-contained but touches every csproj, both Dockerfiles, run-tests.sh, .woodpecker/01-test.yml, global.json, and two docs files.

### Step 9 cycle 5

Independent tracks — both can run in parallel; no ordering constraint between them. AZ-504 is a prerequisite for the cycle's Step 15 Performance Test to deliver a green PT-08 reading (and therefore for deleting the perf-cycle3 leftover); AZ-503 is the cycle's main feature (foundation half — see split note above).

1. AZ-504 (1 SP) — cheapest unblocker; lands first to clear PT-08 reporting for the cycle.
2. AZ-503 (3 SP, foundation half) — main feature; data-model + identity plumbing; cross-workspace alignment with `gps-denied-onboard` AZ-304.
3. AZ-505 (3 SP) — deferred to cycle 6; `Blocks`-linked to AZ-503.

### Step 9 cycle 6

Single task; consumes the AZ-503-foundation columns landed in cycle 5.

1. AZ-505 (3 SP) — Tile inventory endpoint + HTTP/2 + Leaflet covering index. Self-contained but produces TWO contract artifacts (new `contracts/api/tile-inventory.md` v1.0.0 + bump `contracts/data-access/tile-storage.md` v1.0.0 → v2.0.0 per architecture.md).

### Step 9 cycle 7 (AZ-794 / AZ-795 / AZ-796)

Adopted into cycle 7. Ordering:

1. AZ-795 shared infrastructure (FluentValidation + global ProblemDetails filter + `JsonSerializerOptions.UnmappedMemberHandling.Disallow`) — gates every per-endpoint child.
2. AZ-794 (rename) — lands the final wire-format names so AZ-796 validators can use them from day one.
3. AZ-796 (inventory validator) — first per-endpoint child; serves as reference implementation for sibling per-endpoint child tasks.
4. Sibling per-endpoint child tasks under AZ-795 — added by parent-suite team as they enumerate the surface from `/swagger/v1/swagger.json` (out of cycle 7 scope; future cycles).

### Step 9 cycle 8 (AZ-808 / AZ-809 / AZ-810 / AZ-811 / AZ-812)

Ordering decision recorded 2026-05-22 (`/autodev` Step 10 dirty-tree resolution): **Option 1 (AZ-812 first, then AZ-808 against final lat/lon names)** — chosen to avoid AZ-808 double-migration on contract doc + integration tests. AZ-809, AZ-810, AZ-811 are independent of AZ-812 (their DTOs already use OSM short form).

Execution order:

1. AZ-812 (3 SP) — Region DTO rename `Latitude/Longitude` → `Lat/Lon`. Ships first; AZ-808 depends on its outcome. Own batch (wire-format change is atomic; independent rollback target).
2. AZ-811 (2 SP) — smallest validator unblocker; closes the simplest endpoint and validates the query-param filter pattern for any future query-string endpoints. Independent of AZ-812.
3. AZ-808 (3 SP) — region-request validator written against post-rename `lat/lon`; unblocks gps-denied-onboard AZ-777 Phase 2 bbox-based seeding path. Hard-depends on AZ-812.
4. AZ-809 (5 SP) — route-creation validator; unblocks gps-denied-onboard AZ-777 Phase 2 route-based (preferred) seeding path. Independent of AZ-812.
5. AZ-810 (5 SP) — UAV upload metadata validator; defense-in-depth for AZ-488 multipart endpoint. Independent of AZ-812.

Parent-suite team may reorder steps 2–5 based on consumer priorities; step 1 (AZ-812) must remain first.

### Step 9 cycle 8b (AZ-812 — folded into cycle 8 ordering above)

Originally tracked as a separate cycle 8b because AZ-812 is a wire-format rename (mirror of AZ-794) rather than a validator add (mirror of AZ-796). After the /autodev Step 10 ordering decision above, cycle 8b folds into cycle 8 as step 1 of the execution order. Section retained for traceability — the cycle-8b table entry remains the authoritative spec marker for AZ-812.

## Total Effort

Step 6: 6 tasks, 17 story points
Step 8 (02-coupling-refactoring): 6 tasks, 17 story points
Step 8 (03-code-quality-refactoring): 27 tasks, ~66 story points
Step 9 cycle 1: 1 task created (AZ-484, 5 pts)
Step 9 cycle 2: 2 tasks created (AZ-487 = 2 pts, AZ-488 = 8 pts over-cap user-accepted) — total 10 pts
Step 9 cycle 3: 6 tasks created (AZ-491 = 3 pts, AZ-492 = 3 pts, AZ-493 = 2 pts, AZ-494 = 2 pts, AZ-495 = 1 pt, AZ-496 = 2 pts) — total 13 pts
Step 9 cycle 4: 1 task created (AZ-500 = 5 pts)
Step 9 cycle 5: 3 tasks tracked (AZ-503 = 3 pts foundation-half, AZ-504 = 1 pt, AZ-505 = 3 pts split-off-deferred) — 4 pts committed to cycle 5, 3 pts deferred to cycle 6
Step 9 cycle 6: 1 task scheduled (AZ-505 = 3 pts) — consumed from cycle-5 deferral
Step 9 cycle 7: 3 tasks adopted (AZ-794 = 3 pts rename, AZ-795 = epic with 5–8 pts shared-infra ship, AZ-796 = 3 pts first per-endpoint child) — total ~11–14 pts (over the 2–5 pts/cycle preference; AZ-795's shared-infra ship is the heavy item). Origin: gps-denied-onboard AZ-777 Phase 1 Jetson probe (2026-05-22). Sibling per-endpoint child tasks under AZ-795 to be added in future cycles as the parent-suite team enumerates the endpoint surface.
Step 9 cycle 8: 5 tasks queued (AZ-812 = 3 pts Region DTO rename, AZ-808 = 3 pts region validator, AZ-809 = 5 pts route, AZ-810 = 5 pts UAV upload metadata, AZ-811 = 2 pts lat/lon GET) — total 18 pts across 4 per-endpoint AZ-795 children + 1 OSM-naming harmonization. Origin: cross-repo request from gps-denied-onboard agent (2026-05-22) for completeness of validation surface after AZ-795/796 landed, plus AZ-777 Phase 2 black-box probe surfacing the Region DTO as the lone OSM hold-out. Ordering: AZ-812 first (per /autodev Step 10 user decision), then AZ-808/809/810/811 (independent of each other modulo AZ-812). AZ-808 and AZ-809 specs amended 2026-05-22 post-probe to add `Id` non-zero-Guid rule + Route AC-10 input/output naming asymmetry advisory.
Step 9 cycle 8b: folded into cycle 8 as step 1 (AZ-812). Section retained in dependency table for traceability.

## Coverage Verification

| Test Spec Category | Covered By |
|-------------------|------------|
| blackbox-tests.md (BT-01..BT-12, BT-N01..BT-N05) | AZ-286, AZ-287, AZ-288, AZ-289 |
| performance-tests.md (PT-01..PT-06) | AZ-290 |
| resilience-tests.md (RS-01..RS-06) | AZ-290 |
| security-tests.md (SEC-01..SEC-04) | AZ-290 |
| resource-limit-tests.md (RL-01..RL-04) | AZ-290 |
| traceability-matrix.md (100% AC coverage) | All tasks combined |
