chore: import upstream snapshot with attribution

packages/angular/project.json

@@ -0,0 +1,24 @@
+{
+  "name": "angular",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "packages/angular",
+  "projectType": "library",
+  "targets": {
+    "build-ng": {
+      "dependsOn": ["build-base", "typecheck"],
+      "executor": "@nx/angular:package",
+      "options": {
+        "project": "packages/angular/ng-package.json",
+        "tsConfig": "packages/angular/tsconfig.lib.runtime.json"
+      },
+      "outputs": ["{projectRoot}/dist"]
+    },
+    "build": {
+      "dependsOn": ["^build", "build-ng", "typecheck", "build-base"],
+      "outputs": ["{projectRoot}/README.md"],
+      "command": "node ./scripts/copy-readme.js angular packages/angular/readme-template.md packages/angular/README.md",
+      "inputs": ["copyReadme"]
+    }
+  },
+  "implicitDependencies": ["vite", "storybook", "playwright", "jest"]
+}