feat(deps): update and expand development dependencies

Update various `@types` packages, NestJS, TypeScript, and Jest dependencies. Add new packages such as AWS SDK clients and utility libraries to enhance testing, type definitions, and AWS integrations.

backend/package.json

@@ -76,14 +76,22 @@
 		"ts-node": "^10.9.2",
 		"tsconfig-paths": "^4.2.0",
 		"tsx": "^4.21.0",
-		"@types/express": "^5.0.0",
-		"@types/multer": "^1.4.12",
-		"@types/jest": "^29.5.14",
-		"@types/node": "^22.10.7",
-		"@types/pg": "^8.11.10",
-		"@types/supertest": "^6.0.2",
 		"typescript": "^5.7.3",
-		"typescript-eslint": "^8.20.0"
+		"typescript-eslint": "^8.20.0",
+		"@nestjs/schematics": "^11.0.0",
+		"@nestjs/testing": "^11.0.1",
+		"@types/express": "^5.0.0",
+		"@types/fluent-ffmpeg": "^2.1.28",
+		"@types/jest": "^30.0.0",
+		"@types/multer": "^2.0.0",
+		"@types/node": "^22.10.7",
+		"@types/nodemailer": "^7.0.4",
+		"@types/pg": "^8.16.0",
+		"@types/qrcode": "^1.5.6",
+		"@types/sharp": "^0.32.0",
+		"@types/supertest": "^6.0.2",
+		"@types/uuid": "^11.0.0",
+		"drizzle-kit": "^0.31.8"
 	},
 	"jest": {
 		"moduleFileExtensions": [