Refactor API and enhance Angular integration

- Removed `ciTargetName` from `nx.json`.
- Updated `package.json` to include new dependencies: `@types/seedrandom`, `fast-check`, `happy-dom`, and `@nestjs/schedule`.
- Modified `pnpm-lock.yaml` to reflect the addition of new packages and their versions.
- Improved project documentation in `PROJECT_CONTEXT.md` to clarify the use of Zod schemas and Angular framework decisions.
- Introduced new Angular components and patterns in the `.agents/skills/frontend-angular` directory, including examples and reference materials for Angular 21+ features.

libs/encounter-library/package.json

@@ -7,6 +7,9 @@
   "types": "./src/index.d.ts",
   "dependencies": {
     "tslib": "^2.3.0",
+    "@fog-explorer/api-interfaces": "*"
+  },
+  "devDependencies": {
     "vitest": "^4.0.8",
     "@nx/vite": "^22.7.1"
   }