chore: import upstream snapshot with attribution

examples/v2/angular/demo/package.json

@@ -0,0 +1,62 @@
+{
+  "name": "@copilotkit/angular-demo",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "start": "ng serve",
+    "build": "ng build",
+    "dev": "pnpm -s run serve:clean",
+    "serve:clean": "rimraf .angular || true && ng serve",
+    "clean": "rimraf dist .angular"
+  },
+  "dependencies": {
+    "@ag-ui/client": "0.0.53",
+    "@ag-ui/core": "0.0.53",
+    "@ag-ui/encoder": "0.0.53",
+    "@ag-ui/proto": "0.0.53",
+    "@a2ui/web_core": "0.9.0",
+    "@angular/animations": "^21.2.15",
+    "@angular/cdk": "^21.2.13",
+    "@angular/common": "^21.2.15",
+    "@angular/compiler": "^21.2.15",
+    "@angular/core": "^21.2.15",
+    "@angular/forms": "^21.2.15",
+    "@angular/platform-browser": "^21.2.15",
+    "@angular/platform-browser-dynamic": "^21.2.15",
+    "@angular/router": "^21.2.15",
+    "@copilotkit/a2ui-renderer": "workspace:*",
+    "@copilotkit/core": "workspace:*",
+    "@copilotkit/shared": "workspace:*",
+    "@copilotkit/web-inspector": "workspace:*",
+    "@copilotkit/angular": "workspace:*",
+    "@jetbrains/websandbox": "^1.1.3",
+    "@tanstack/pacer": "^0.20.1",
+    "clsx": "^2.1.1",
+    "compare-versions": "^6.1.1",
+    "fast-json-patch": "^3.1.1",
+    "highlight.js": "^11.11.1",
+    "katex": "^0.16.22",
+    "lit": "^3.3.1",
+    "lucide": "^0.525.0",
+    "lucide-angular": "^0.540.0",
+    "marked": "^16.2.0",
+    "partial-json": "^0.1.7",
+    "phoenix": "^1.8.4",
+    "rxjs": "^7.8.1",
+    "tailwind-merge": "^2.6.0",
+    "tslib": "^2.8.1",
+    "untruncate-json": "^0.0.1",
+    "uuid": "^11.1.0",
+    "zod": "^3.25.75",
+    "zod-to-json-schema": "^3.24.6"
+  },
+  "devDependencies": {
+    "@angular/build": "^21.2.13",
+    "@angular/cli": "^21.2.13",
+    "@angular/compiler-cli": "^21.2.15",
+    "nodemon": "^3.1.7",
+    "rimraf": "^6.0.1",
+    "typescript": "5.9.3"
+  }
+}