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.

offline/notifier/artifact-hashes.json

@@ -0,0 +1,11 @@
+{
+  "hash_algorithm": "blake3-256",
+  "entries": [
+    { "path": "docs/notifications/schemas/notify-schemas-catalog.json", "digest": "TBD" },
+    { "path": "docs/notifications/gaps-nr1-nr10.md", "digest": "TBD" },
+    { "path": "docs/notifications/fixtures/rendering/index.ndjson", "digest": "TBD" },
+    { "path": "docs/notifications/fixtures/redaction/sample.json", "digest": "TBD" },
+    { "path": "docs/notifications/operations/dashboards/notify-slo.json", "digest": "TBD" },
+    { "path": "docs/notifications/operations/alerts/notify-slo-alerts.yaml", "digest": "TBD" }
+  ]
+}