feat: bootstrap backend API, schema and forgejo task issues

backend/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "backend",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node src/server.js",
+    "dev": "node --watch src/server.js",
+    "db:init": "node src/db/init.js",
+    "db:seed": "node src/db/seed.js"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "type": "module",
+  "dependencies": {
+    "bcryptjs": "^3.0.3",
+    "dotenv": "^17.3.1",
+    "express": "^5.2.1",
+    "jsonwebtoken": "^9.0.3",
+    "mysql2": "^3.18.2",
+    "zod": "^4.3.6"
+  }
+}