feat: consolidate backend and docker-compose setup

backend_backup/package.json

@@ -0,0 +1,39 @@
+{
+  "name": "app-pfm-ocr-backend",
+  "version": "1.0.0",
+  "description": "On-premise OCR & Auth Backend for Prima Mart Scanner",
+  "main": "dist/app.js",
+  "scripts": {
+    "build": "tsc",
+    "start": "node dist/app.js",
+    "dev": "ts-node-dev --respawn --transpile-only src/app.ts",
+    "prisma:generate": "prisma generate",
+    "prisma:migrate": "prisma migrate dev",
+    "prisma:studio": "prisma studio",
+    "test": "vitest run",
+    "test:watch": "vitest"
+  },
+  "dependencies": {
+    "@prisma/client": "^5.12.1",
+    "bcrypt": "^5.1.1",
+    "cors": "^2.8.5",
+    "dotenv": "^16.4.5",
+    "express": "^4.19.2",
+    "jsonwebtoken": "^9.0.2",
+    "multer": "^1.4.5-lts.1"
+  },
+  "devDependencies": {
+    "@types/bcrypt": "^5.0.2",
+    "@types/cors": "^2.8.17",
+    "@types/express": "^4.17.21",
+    "@types/jsonwebtoken": "^9.0.6",
+    "@types/multer": "^1.4.11",
+    "@types/node": "^20.12.7",
+    "@types/supertest": "^6.0.2",
+    "prisma": "^5.12.1",
+    "supertest": "^6.3.4",
+    "ts-node-dev": "^2.0.0",
+    "typescript": "^5.4.5",
+    "vitest": "^1.5.0"
+  }
+}