[AZ-455] [autodev] Add Blackbox Tests component to module-layout

Adds a cross-cutting "Blackbox Tests" entry to
_docs/02_document/module-layout.md so the implement skill's Step 4
(file ownership) can resolve OWNED / READ-ONLY / FORBIDDEN globs for
every AZ-455 test task (AZ-456..AZ-482). Owns: tests/**, e2e/**,
**/*.{test,spec}.{ts,tsx}, vitest.config.ts, test sections of
package.json, scripts/run-tests.sh + run-performance-tests.sh
(extension only). Imports from src/types/index.ts only (P9 black-box
discipline). Advances Step 6 sub_step to phase 1 (parse).

Co-authored-by: Cursor <cursoragent@cursor.com>

_docs/02_document/module-layout.md

@@ -157,6 +157,28 @@
 - **Imports from**: every other component (it is the composition root)
 - **Consumed by**: (none — top of the graph; bundled by Vite)
 
+### Component: `Blackbox Tests` (cross-cutting)
+
+- **Epic**: AZ-455
+- **Directories**: `tests/` (fast-profile shared helpers, MSW, fixtures, setup), `e2e/` (Playwright config, suite-e2e docker-compose, stubs, runner, e2e specs, e2e fixtures), plus colocated `*.test.{ts,tsx}` and `*.spec.{ts,tsx}` files under any production component directory.
+- **Public API**: none (tests are not consumed by production code).
+- **Internal**: every file under owned paths.
+- **Owns** (exclusive write):
+  - `tests/**`
+  - `e2e/**`
+  - `**/*.test.{ts,tsx}` and `**/*.spec.{ts,tsx}` — colocated test files (Vitest convention) override every production component's `Owns` glob for that filename pattern only.
+  - `vitest.config.ts`, `tsconfig.test.json`
+  - `scripts/run-tests.sh`, `scripts/run-performance-tests.sh` (extension only — the files were created in autodev Step 4 as Step 6 placeholders).
+  - `package.json` test-scoped sections only: `scripts.test*`, `scripts.lint:tests`, `devDependencies` for runners (`vitest`, `@vitest/*`, `@playwright/test`, `msw`, `@testing-library/*`), and any test-only `peerDependencies` overrides.
+  - ESLint test-override blocks (`overrides` entries scoped to `tests/**`, `e2e/**`, `**/*.test.{ts,tsx}`).
+- **Imports from**: `00_foundation` only (and only `src/types/index.ts` — typed wire-contract enums per `_docs/02_document/tests/environment.md` § Black-box discipline / `P9`). NEVER any other production component's internal files. The static profile enforces this via ripgrep.
+- **Consumed by**: (none — tests are not part of production runtime).
+- **Notes**:
+  - Every test task spec under epic AZ-455 carries `**Component**: Blackbox Tests` and resolves its file ownership through this entry.
+  - Colocated test files are OWNED by the test task that creates them, even when the parent directory belongs to a production component. The production files in that same directory remain READ-ONLY for the test task (compile-time imports of the production module under test are permitted; modifications are not).
+  - Test-related `package.json` edits (devDependencies, test scripts) are OWNED here. Production `dependencies` and non-test `scripts` are FORBIDDEN — those remain owned by the production component whose runtime they affect (typically `10_app-shell`).
+  - `mission-planner/` test files (e.g., `mission-planner/src/test/jsonImport.test.ts`) are OWNED here for the same reason; the `mission-planner/**` production glob remains owned by `05_flights`.
+
 ## Shared / Cross-Cutting
 
 > No `src/shared/` directory exists today. Two cross-cutting concerns are tracked here as **proposed** shared modules; they require a physical file move scheduled for Step 4 (testability) or Step 8 (refactor).
@@ -190,6 +212,8 @@ Read top-to-bottom; an upper layer may import from a lower layer but NEVER the r
 
 Violations of this table are **Architecture** findings in code-review Phase 7 and are High severity.
 
+The `Blackbox Tests` cross-cutting component sits **outside** this table. It imports from `00_foundation` only (specifically `src/types/index.ts` for typed wire-contract enums) and is consumed by no production component. The static-profile ripgrep checks enforce that no test imports from any other production component's internal files.
+
 ## Verification Needed
 
 The following inferences could not be made cleanly from code alone. They are surfaced for the user to confirm or override at the Step 2.5 BLOCKING gate.

_docs/_autodev_state.md

@@ -4,13 +4,14 @@
 flow: existing-code
 step: 6
 name: Implement Tests
-status: not_started
+status: in_progress
 sub_step:
-  phase: 0
+  phase: 1
-  name: awaiting-invocation
+  name: parse
   detail: ""
 retry_count: 0
 cycle: 1
+tracker: jira
 step_4_5_glossary_vision: confirmed
 step_2_baseline_routing: per-finding-recommended (option A)
 step_3_results_report_authoring: agent (option A)
@@ -25,3 +26,7 @@ step_3_ac_gap_handling: rollback-to-6c (option A)
 - Legacy reference: `_docs/legacy/wpf-era.md` + research copy at
   `suite/annotations-research` (detached @ `22529c2`).
 - /document scope was src/ AND mission-planner/ (two disjoint groups).
+- 2026-05-11 Step 6 entry: added "Blackbox Tests" cross-cutting
+  component to `_docs/02_document/module-layout.md` so the implement
+  skill's Step 4 (file ownership) can resolve test-task ownership
+  for AZ-456..AZ-482 (epic AZ-455).