docs: project docs, scripts, deployment configs, and evidence

docs/evidence/ops/2026-03-27/rollback/20260327-182059/ROLLBACK_DRILL.md

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+# Rollback Drill
+
+- Generated at: 2026-03-27 18:21:12 +08:00
+- Source DB: D:\project\data\user_management.db
+- Stable DB copy: D:\project\docs\evidence\ops\2026-03-27\rollback\20260327-182059\user_management.stable.db
+- Probe port: 18087
+
+## Drill Result
+
+- Stable release started successfully before rollback gate evaluation.
+- Candidate release was rejected by release-mode runtime validation before becoming healthy.
+- Rollback to the previous stable config/artifact path completed successfully on the same probe port.
+- Candidate rejection evidence: stderr matched release validation failure
+- Stable capabilities before rollback: {"password":true,"email_activation":false,"email_code":false,"sms_code":false,"password_reset":false,"admin_bootstrap_required":false,"oauth_providers":[]}
+- Stable capabilities after rollback: {"password":true,"email_activation":false,"email_code":false,"sms_code":false,"password_reset":false,"admin_bootstrap_required":false,"oauth_providers":[]}
+
+## Scope Note
+
+- This local drill validates rollback operational steps and health gates for the current artifact/config path.
+- It does not prove cross-version schema downgrade compatibility between distinct historical releases.
+
+## Evidence Files
+
+- config.stable.yaml
+- config.candidate.yaml
+- stable-initial.stdout.log
+- stable-initial.stderr.log
+- candidate.stdout.log
+- candidate.stderr.log
+- stable-rollback.stdout.log
+- stable-rollback.stderr.log
+