New replay_api component: FastAPI service wrapping the offline
gps-denied-replay pipeline. POST tlog+video (multipart) → either
sync 200 with result/map/report URLs, or async 202 + job id with
/jobs/{id} polling. Magic-byte validation, bearer auth, in-memory
JobRegistry with concurrency + queue caps (429 on overflow).
Helper accuracy_report.py promoted from tests/ to src/ because the
API needs the Markdown report writer at runtime; all AZ-699 imports
re-pointed. OpenAPI spec exported to docs.
18/18 unit tests pass (AC-1 sync, AC-2 async, AC-3 state machine,
AC-5 auth, AC-6 health, AC-8 concurrency, AC-9 magic-byte). Full
unit suite: 2251 pass, 86 skip, 1 pre-existing C12 cold-start flake
(unchanged). mypy --strict clean on the new surface.
Co-authored-by: Cursor <cursoragent@cursor.com>
New e2e test runs gps-denied-replay --auto-trim against the real
derkachi.tlog + flight video + AZ-702 calibration, computes the
horizontal-error distribution (mean/p50/p95/p99 + 10/25/50/100 m
threshold-hit share), writes _docs/06_metrics/real_flight_
validation_{date}.md, and asserts honest PASS/FAIL with no @xfail
mask. AZ-404's 1-min test is untouched (sibling, not replacement).
Extends gps_compare.py with HorizontalErrorDistribution +
percentile_sorted (numpy-equivalent linear interpolation). New
test helper _report_writer.py renders the canonical Markdown
schema documented as FT-P-20 in blackbox-tests.md.
16 new unit tests pin distribution arithmetic, verdict gate,
failure-message templating (references calibration acquisition
method per AC-3), and report layout. 129 passed in focused
regression, 3 skipped (real video / Tier-2 prerequisites).
Zero new mypy --strict errors.
Co-authored-by: Cursor <cursoragent@cursor.com>