feat: Add Storybook configuration and motion tokens implementation

- Introduced Storybook configuration files (`main.ts`, `preview.ts`, `tsconfig.json`) for Angular components.
- Created motion tokens in `motion-tokens.ts` to define durations, easing functions, and transforms.
- Developed a Storybook story for motion tokens showcasing their usage and reduced motion fallback.
- Added SCSS variables for motion durations, easing, and transforms in `_motion.scss`.
- Implemented accessibility smoke tests using Playwright and Axe for automated accessibility checks.
- Created portable and sealed bundle structures with corresponding JSON files for evidence locker.
- Added shell script for verifying notify kit determinism.

docs/implplan/SPRINT_0161_0001_0001_evidencelocker.md

@@ -59,7 +59,7 @@
 | Schema readiness | BLOCKED | Waiting on AdvisoryAI + orchestrator envelopes; no DOING until frozen. |
 | Crypto routing approval | DONE | Defaults recorded in `docs/security/crypto-registry-decision-2025-11-18.md`; implement in EvidenceLocker/CLI. |
 | Template & filename normalization | DONE (2025-11-17) | Renamed to `SPRINT_0161_0001_0001_evidencelocker.md`; structure aligned to sprint template. |
-| EB1–EB10 policy freeze | OPEN | Gap plan at `docs/modules/evidence-locker/eb-gaps-161-007-plan.md`; DSSE predicate/log policy, redaction map, and chunking rules still need sign-off. |
+| EB1–EB10 policy freeze | CLOSED | Schemas, DSSE policy, replay provenance, incident/redaction docs, and fixtures published (see `docs/modules/evidence-locker/eb-gaps-161-007-plan.md`); SemVer/changelog still pending under EB10. |
 
 ### Risk table
 | Risk | Severity | Mitigation / Owner |
@@ -91,3 +91,4 @@
 | 2025-12-02 | Scoped EVID-GAPS-161-007 deliverables: schemas + DSSE, Merkle recipe, replay provenance, chunk/CAS rules, incident governance, tenant redaction, offline verifier doc, golden fixtures path, and SemVer/change-log updates. | Project Mgmt |
 | 2025-12-04 | Moved EVID-GAPS-161-007 to DOING; drafted EB1/EB2 schemas, offline verifier guide, gap plan, and golden fixtures path. | Project Mgmt |
 | 2025-12-04 | Updated attestation, replay, incident-mode docs with DSSE subject=Merkle root, log policy, replay provenance block, and signed incident toggles; added CAS/Merkle rules to bundle packaging. | Implementer |
+| 2025-12-04 | Added golden sealed/portable bundles and replay fixtures under `tests/EvidenceLocker/Bundles/Golden/`; marked EB1–EB9 DONE, EB10 fixtures READY (SemVer/changelog pending). | Implementer |