Start autonomous Belgium and North Sea RC

docs/CODEX_EXECUTION_LOG.md

@@ -1,3 +1,42 @@
+## Autonomous RC program for Belgium and the Belgian North Sea (2026-07-17)
+
+- Froze the RC geography as all Belgian land plus the separately labelled
+  territorial sea, EEZ and continental shelf.
+- Retained Mol and the Kempen as validated regression areas instead of the
+  final product boundary.
+- Added `docs/RC_SCOPE_FREEZE_BELGIUM_NORTH_SEA.md`.
+- Added `docs/RC_ROADMAP_BELGIUM_NORTH_SEA.md` with autonomous stop rules,
+  exact phase gates, evidence requirements and RC-0 through RC-11.
+- Removed the need for a separate RC-12 phase. Fresh-install, upgrade,
+  rollback and runtime evidence remain mandatory inside RC-5 and RC-11.
+- Verified the official source families for NGI/IGN, Statbel, SPW Wallonia,
+  UrbIS Brussels, federal marine planning, RBINS/BMDC and MDK before freezing
+  the coverage architecture.
+- Started RC-0 implementation; the release-evidence command is the first code
+  gate.
+- Implemented and tested `scripts/capture_release_evidence.py`. The first
+  local/live baseline recorded commit `9513f86`, dirty-state evidence, one
+  Alembic head `202607160001`, dependency/configuration checksums and reachable
+  Tower health/capability routes without storing secret values.
+- Replaced the obsolete pre-implementation `docs/BUILD_STATUS.md` with the
+  current RC state and moved runtime release evidence outside Git.
+- RC-0 is complete. RC-1 backup/restore safety is active.
+- Added atomic custom-format PostgreSQL backup, read-only verification and
+  generated-database restore-smoke scripts. Their focused safety/syntax tests
+  pass; Tower backup and isolated restore execution remain the RC-1 live gate.
+- Implemented RC-2 truthful runtime state: independent liveness, fail-closed
+  DB/PostGIS/Alembic/storage readiness, runtime-derived YOLO capability,
+  request correlation IDs, exception trace logging, SQL logging at WARNING
+  and all-in-one startup reconciliation for orphaned `running` jobs/runs.
+- Docker, Nginx, API contracts and health documentation now use
+  `/health/ready`; `/health` remains a compatibility readiness alias.
+- Validation passed: targeted Ruff, backend compile, 963 backend tests,
+  frontend typecheck/build, 122-route contract audit, one Alembic head,
+  complete offline migration SQL and the full readiness gate.
+- Local Docker CLI is unavailable on the Windows Codex host. Docker config,
+  image build, live health truthfulness, backup and restore are therefore
+  scheduled on the Docker-enabled Tower after push.
+
 ## Sprint 229 - Governed ALZ definitive release promotion (2026-07-17)
 
 Implemented: