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.

tests/EvidenceLocker/Bundles/Golden/sealed/expected.json

@@ -0,0 +1,14 @@
+{
+  "bundleId": "11111111111111111111111111111111",
+  "tenantId": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+  "merkleRoot": "c15ab4d1348da9e5000a5d3da50790ea120d865cafb0961845ed6f1e96927596",
+  "subject": "sha256:c15ab4d1348da9e5000a5d3da50790ea120d865cafb0961845ed6f1e96927596",
+  "entries": [
+    "bundle.json",
+    "instructions.txt",
+    "linksets.ndjson",
+    "observations.ndjson"
+  ],
+  "dsseKeyId": "demo-ed25519",
+  "logPolicy": "skip-offline"
+}