chore(build): add package.json and pnpm lockfile

Created initial `package.json` with dependencies and devDependencies for a NestJS project. Added `pnpm-lock.yaml` to ensure consistent package versions.

package.json

@@ -0,0 +1,45 @@
+{
+  "name": "template-nestjs",
+  "version": "1.0.0",
+  "description": "",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@nestjs/common": "^10.4.5",
+    "@nestjs/config": "^3.2.3",
+    "@nestjs/core": "^10.4.5",
+    "@nestjs/mapped-types": "^2.0.5",
+    "@nestjs/platform-express": "^10.4.5",
+    "@nestjs/swagger": "^7.4.2",
+    "@nestjs/throttler": "^6.2.1",
+    "argon2": "^0.41.1",
+    "drizzle-kit": "^0.26.2",
+    "drizzle-orm": "^0.35.1",
+    "drizzle-zod": "^0.5.1",
+    "express": "^4.21.1",
+    "helmet": "^8.0.0",
+    "jose": "^5.9.4",
+    "magic-bytes.js": "^1.10.0",
+    "postgres": "^3.4.4",
+    "ts-mockito": "^2.6.1"
+  },
+  "devDependencies": {
+    "@biomejs/biome": "^1.9.3",
+    "@nestjs/schematics": "^10.2.1",
+    "@nestjs/testing": "^10.4.5",
+    "@swc-node/register": "^1.10.9",
+    "@swc/cli": "0.4.1-nightly.20240914",
+    "@swc/core": "^1.7.36",
+    "@swc/helpers": "^0.5.13",
+    "@types/jest": "^29.5.13",
+    "@types/node": "^22.7.6",
+    "jest": "^29.7.0",
+    "jest-environment-node": "^29.7.0",
+    "ts-jest": "^29.2.5",
+    "typescript": "^5.6.3"
+  }
+}