feat: Add documentation and task tracking for Sprints 508 to 514 in Ops & Offline

- Created detailed markdown files for Sprints 508 (Ops Offline Kit), 509 (Samples), 510 (AirGap), 511 (Api), 512 (Bench), 513 (Provenance), and 514 (Sovereign Crypto Enablement) outlining tasks, dependencies, and owners.
- Introduced a comprehensive Reachability Evidence Delivery Guide to streamline the reachability signal process.
- Implemented unit tests for Advisory AI to block known injection patterns and redact secrets.
- Added AuthoritySenderConstraintHelper to manage sender constraints in OpenIddict transactions.

docs/runbooks/replay_ops.md

@@ -3,7 +3,7 @@
 > **Audience:** Ops Guild · Evidence Locker Guild · Scanner Guild · Authority/Signer · Attestor  
 > **Prereqs:** `docs/replay/DETERMINISTIC_REPLAY.md`, `docs/replay/DEVS_GUIDE_REPLAY.md`, `docs/replay/TEST_STRATEGY.md`, `docs/modules/platform/architecture-overview.md` §5
 
-This runbook governs day-to-day replay operations, retention, and incident handling across online and air-gapped environments. Keep it in sync with the tasks in `docs/implplan/SPRINT_187_evidence_cli_replay.md`.
+This runbook governs day-to-day replay operations, retention, and incident handling across online and air-gapped environments. Keep it in sync with the tasks in `docs/implplan/SPRINT_187_evidence_locker_cli_integration.md`.
 
 ---
 
@@ -88,7 +88,7 @@ This runbook governs day-to-day replay operations, retention, and incident handl
 - `docs/modules/platform/architecture-overview.md` §5
 - `docs/modules/evidence-locker/architecture.md`
 - `docs/modules/telemetry/architecture.md`
-- `docs/implplan/SPRINT_187_evidence_cli_replay.md`
+- `docs/implplan/SPRINT_187_evidence_locker_cli_integration.md`
 
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