Record PostgreSQL collation maintenance

2026-06-17 06:58:21 +02:00
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+## Sprint 37 Tower PostgreSQL collation maintenance (2026-06-17)
+
+Changed:
+- Performed the manual PostgreSQL collation maintenance action reported by the live migration smoke on the Tower all-in-one runtime.
+- Created a pre-maintenance custom-format database backup at `backups/geointel-before-collation-refresh-20260617-065707.dump`.
+- Ran `REINDEX DATABASE geointel;` followed by `ALTER DATABASE "geointel" REFRESH COLLATION VERSION;`.
+- Confirmed the database collation metadata now matches the runtime collation version: `geointel stored=2.36 actual=2.36`.
+
+Validation:
+- `LIVE_SMOKE_CONTAINER=geointel bash scripts/live_migration_smoke.sh` passed on Tower and reported `Database collation version: ok`.
+- `bash scripts/verify_browser_runtime.sh http://192.168.10.150:1202` passed.
+- `bash scripts/verify_gis_runtime.sh http://192.168.10.150:1202` passed.
+- `bash scripts/verify_demo_export_workflow.sh http://192.168.10.150:1202` passed.
+
+Notes:
+- An initial SSH script attempt was interrupted by PowerShell BOM/stdin handling before reindex or refresh executed; the subsequent base64-delivered script ran without `docker exec -i` stdin interference.
+- Earlier backup attempts were left in `backups/` alongside the final validated backup.
+- No code, API contracts, migrations, product features, provider fetching or AI behavior changed.
+
+Next recommended pass:
+- Continue with export/download polish or frontend export center hardening, using the now-clean Tower runtime as the validation target.
+
 ## Sprint 32 Unraid all-in-one runtime (2026-06-17)

 Changed: