feat: Implement file upload and management system

- Created database schema for files and file parts.
- Added API endpoint to create a new file and generate an upload token.
- Implemented API endpoint to complete file uploads and generate a download token.
- Developed cron job for cleaning up expired files and deleting associated Discord messages.
- Added API endpoint for soft deletion of files and their parts.
- Implemented API endpoint to fetch file metadata and parts for download.
- Created API endpoint to upload file parts to Discord.
- Developed a client-side download page to handle file decryption and assembly.
- Established database connection pooling for efficient database operations.

package.json

@@ -9,19 +9,23 @@
     "lint": "eslint"
   },
   "dependencies": {
+    "bcrypt": "^6.0.0",
+    "mysql2": "^3.15.2",
+    "next": "15.5.5",
     "react": "19.1.0",
     "react-dom": "19.1.0",
-    "next": "15.5.5"
+    "uuid": "^13.0.0"
   },
   "devDependencies": {
-    "typescript": "^5",
+    "@eslint/eslintrc": "^3",
+    "@tailwindcss/postcss": "^4",
+    "@types/bcrypt": "^6.0.0",
     "@types/node": "^20",
     "@types/react": "^19",
     "@types/react-dom": "^19",
-    "@tailwindcss/postcss": "^4",
-    "tailwindcss": "^4",
     "eslint": "^9",
     "eslint-config-next": "15.5.5",
-    "@eslint/eslintrc": "^3"
+    "tailwindcss": "^4",
+    "typescript": "^5"
   }
 }