Set up PostgreSQL database configuration and enhance application structure

- Added .env.example with database connection details and JWT configuration.
- Introduced docker-compose.yml for PostgreSQL service setup with health checks.
- Created drizzle.config.ts for database schema and migration management.
- Updated nest-cli.json to include Swagger plugin configuration for API documentation.
- Enhanced package.json with new database-related scripts and dependencies.
- Implemented initial database migrations for user and token management.
- Configured application bootstrap process to load environment variables and set up Swagger.
- Added shared application configuration in configure-app.ts for consistent setup.
- Included unit tests for application configuration and Swagger setup.

package.json

@@ -17,13 +17,34 @@
     "test:watch": "jest --watch",
     "test:cov": "jest --coverage",
     "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
-    "test:e2e": "jest --config ./test/jest-e2e.json"
+    "test:e2e": "jest --config ./test/jest-e2e.json",
+    "db:generate": "drizzle-kit generate",
+    "db:migrate": "drizzle-kit migrate",
+    "db:push": "drizzle-kit push"
+  },
+  "pnpm": {
+    "onlyBuiltDependencies": [
+      "bcrypt",
+      "esbuild"
+    ]
   },
   "dependencies": {
     "@nestjs/common": "^11.0.1",
+    "@nestjs/config": "^4.0.4",
     "@nestjs/core": "^11.0.1",
+    "@nestjs/jwt": "^11.0.2",
+    "@nestjs/passport": "^11.0.5",
     "@nestjs/platform-express": "^11.0.1",
+    "@nestjs/swagger": "^11.4.7",
+    "@nestjs/throttler": "^6.5.0",
+    "bcrypt": "^6.0.0",
+    "class-transformer": "^0.5.1",
+    "class-validator": "^0.15.1",
+    "drizzle-orm": "^0.45.2",
     "libphonenumber-js": "^1.13.11",
+    "passport": "^0.7.0",
+    "passport-jwt": "^4.0.1",
+    "postgres": "^3.4.9",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.1"
   },
@@ -33,10 +54,13 @@
     "@nestjs/cli": "^11.0.0",
     "@nestjs/schematics": "^11.0.0",
     "@nestjs/testing": "^11.0.1",
+    "@types/bcrypt": "^6.0.0",
     "@types/express": "^5.0.0",
     "@types/jest": "^30.0.0",
     "@types/node": "^24.0.0",
+    "@types/passport-jwt": "^4.0.1",
     "@types/supertest": "^7.0.0",
+    "drizzle-kit": "^0.31.10",
     "eslint": "^9.18.0",
     "eslint-config-prettier": "^10.0.1",
     "eslint-plugin-prettier": "^5.2.2",
@@ -49,7 +73,7 @@
     "ts-loader": "^9.5.2",
     "ts-node": "^10.9.2",
     "tsconfig-paths": "^4.2.0",
-    "typescript": "^5.7.3",
+    "typescript": "^6.0.3",
     "typescript-eslint": "^8.20.0"
   },
   "jest": {
@@ -64,8 +88,19 @@
       "^.+\\.(t|j)s$": "ts-jest"
     },
     "collectCoverageFrom": [
-      "**/*.(t|j)s"
+      "**/*.(t|j)s",
+      "!**/*.module.ts",
+      "!**/main.ts",
+      "!**/*.dto.ts"
     ],
+    "coverageThreshold": {
+      "global": {
+        "branches": 70,
+        "functions": 70,
+        "lines": 80,
+        "statements": 80
+      }
+    },
     "coverageDirectory": "../coverage",
     "testEnvironment": "node"
   }