Update package.json to include SWC dependencies and refactor Jest configuration; remove unused DevtoolsModule import from app.module.ts for cleaner code.

package.json

@@ -112,6 +112,8 @@
     "@nestjs/schematics": "^10.0.0",
     "@nestjs/testing": "^10.0.0",
     "@stylistic/eslint-plugin-js": "^2.9.0",
+    "@swc/cli": "^0.5.1",
+    "@swc/core": "^1.9.3",
     "@types/bcryptjs": "^2.4.6",
     "@types/express": "^4.17.17",
     "@types/jest": "^29.5.2",
@@ -142,13 +144,19 @@
     "ws": "^8.18.0"
   },
   "jest": {
-    "moduleFileExtensions": ["js", "json", "ts"],
+    "moduleFileExtensions": [
+      "js",
+      "json",
+      "ts"
+    ],
     "rootDir": "src",
     "testRegex": ".*\\.spec\\.ts$",
     "transform": {
       "^.+\\.(t|j)s$": "ts-jest"
     },
-    "collectCoverageFrom": ["**/*.(t|j)s"],
+    "collectCoverageFrom": [
+      "**/*.(t|j)s"
+    ],
     "coverageDirectory": "../coverage",
     "testEnvironment": "node"
   },