feat: Add package.json for the application

This commit introduces a package.json file for the application. It includes scripts, dependencies, and devDependencies necessary for running and developing 'brief-06-back', a social networking platform. This ensures necessary packages are installed and scripts are easily accessible.

package.json

@@ -0,0 +1,35 @@
+{
+  "name": "brief-06-back",
+  "version": "1.0.0",
+  "description": "Plateforme de réseau social, sans socket",
+  "main": "src/app.ts",
+  "keywords": [],
+  "author": "Mathis HERRIOT",
+  "private": true,
+  "license": "MIT",
+  "scripts": {
+    "bun:dev": "bun run --watch src/app.ts",
+    "bun:check": "bunx biome check --skip-errors --apply src"
+  },
+  "dependencies": {
+    "@node-rs/argon2": "^1.8.3",
+    "compression": "^1.7.4",
+    "cors": "^2.8.5",
+    "express": "^4.19.2",
+    "helmet": "^7.1.0",
+    "mongodb": "^6.6.1",
+    "morgan": "^1.10.0",
+    "mysql2": "^3.9.7",
+    "tslog": "^4.9.2",
+    "uuid": "^9.0.1"
+  },
+  "devDependencies": {
+    "@biomejs/biome": "^1.7.3",
+    "@types/compression": "^1.7.5",
+    "@types/cors": "^2.8.17",
+    "@types/express": "^4.17.21",
+    "@types/node": "^20.12.11",
+    "@types/uuid": "^9.0.8",
+    "arkit": "^1.6.4"
+  }
+}