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/portable/manifest.json

@@ -0,0 +1,58 @@
+{
+  "bundleId": "11111111111111111111111111111111",
+  "tenantId": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+  "kind": "evaluation",
+  "createdAt": "2025-12-04T00:00:00Z",
+  "metadata": {
+    "scope": "demo",
+    "portable": "true"
+  },
+  "redaction": {
+    "portable": true,
+    "maskedFields": ["tenantId"],
+    "tenantToken": "portable-tenant-01"
+  },
+  "entries": [
+    {
+      "section": "manifest",
+      "canonicalPath": "bundle.json",
+      "sha256": "10695174db1b549d77be583e529a249713e9bd23e46cc5e73250db5dfc92c4a9",
+      "sizeBytes": 160,
+      "mediaType": "application/json",
+      "attributes": {
+        "role": "bundle",
+        "portable": "true"
+      }
+    },
+    {
+      "section": "evidence",
+      "canonicalPath": "observations.ndjson",
+      "sha256": "c523f82e71c8a1bd9be0650883faf00ec39a792023066105d7cda544ad6ef5fd",
+      "sizeBytes": 149,
+      "mediaType": "application/x-ndjson",
+      "attributes": {
+        "dataset": "observations"
+      }
+    },
+    {
+      "section": "evidence",
+      "canonicalPath": "linksets.ndjson",
+      "sha256": "a4d84bbc3262190fd3e1f5dbc15915c97e464326a56534483ce810c905288b9d",
+      "sizeBytes": 151,
+      "mediaType": "application/x-ndjson",
+      "attributes": {
+        "dataset": "linksets"
+      }
+    },
+    {
+      "section": "docs",
+      "canonicalPath": "instructions-portable.txt",
+      "sha256": "dd2a3b62857cf331b423e7dc3b869ad2dc9bfa852109a20bcbecc7bcef9bdcb7",
+      "sizeBytes": 180,
+      "mediaType": "text/plain",
+      "attributes": {
+        "purpose": "verification"
+      }
+    }
+  ]
+}