chore(deps): update jest monorepo to v30

Author: renovate[bot]

server/package.json

@@ -52,7 +52,7 @@
     "@nestjs/schematics": "10.2.3",
     "@nestjs/testing": "10.4.17",
     "@types/express": "4.17.21",
-    "@types/jest": "29.5.14",
+    "@types/jest": "30.0.0",
     "@types/node": "22.15.3",
     "@types/supertest": "6.0.3",
     "@typescript-eslint/eslint-plugin": "6.21.0",
@@ -62,7 +62,7 @@
     "eslint-plugin-prettier": "5.4.1",
     "grpc-tools": "1.13.0",
     "grpc_tools_node_protoc_ts": "5.3.3",
-    "jest": "29.7.0",
+    "jest": "30.2.0",
     "prettier": "3.5.3",
     "prisma": "6.9.0",
     "source-map-support": "0.5.21",