Initial commit: PastPaper Master full stack

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "frontend",
+  "version": "1.0.0",
+  "description": "",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc && vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@supabase/supabase-js": "^2.103.0",
+    "katex": "^0.16.38",
+    "pdfjs-dist": "^5.5.207",
+    "react": "^19.2.4",
+    "react-dom": "^19.2.4",
+    "react-pdf": "^10.4.1",
+    "react-router-dom": "^7.13.1"
+  },
+  "devDependencies": {
+    "@tailwindcss/vite": "^4.2.1",
+    "@types/katex": "^0.16.8",
+    "@types/react": "^19.2.14",
+    "@types/react-dom": "^19.2.3",
+    "@vitejs/plugin-react": "^4.7.0",
+    "tailwindcss": "^4.2.1",
+    "typescript": "^5.9.3",
+    "vite": "^7.3.1"
+  }
+}