Browser-BIM (cad): semantisches Modell, abgeleitete 2D/3D-Sichten, Zeichenwerkzeuge

Standalone-Browser-Port von DOSSIER. Enthaelt das semantische Modell mit
Plan-/3D-Ableitung, Zeichen- und Editierwerkzeuge, Rhino-artiges Befehlssystem,
dockbares Panel-System, Resource-Manager, DXF/.lin/.pat-Import, i18n (de/en)
sowie Projektdokumentation und Probe-Harness.

package.json

@@ -0,0 +1,29 @@
+{
+  "name": "cad",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc -b && vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@mlightcad/libredwg-web": "^0.7.7",
+    "delaunator": "^5.1.0",
+    "dxf-parser": "^1.1.2",
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1",
+    "three": "^0.169.0"
+  },
+  "devDependencies": {
+    "@types/react": "^18.3.11",
+    "@types/react-dom": "^18.3.0",
+    "@types/three": "^0.169.0",
+    "@vitejs/plugin-react": "^4.3.2",
+    "playwright": "^1.61.1",
+    "puppeteer": "^25.2.1",
+    "typescript": "^5.6.2",
+    "vite": "^5.4.8"
+  }
+}