chore(deps): update nx monorepo to v21

Author: renovate[bot]

package.json

@@ -105,14 +105,14 @@
     "@commitlint/config-conventional": "19.8.1",
     "@nestjs/schematics": "^11.0.5",
     "@nestjs/testing": "^11.0.16",
-    "@nx/eslint": "20.8.2",
-    "@nx/eslint-plugin": "20.8.2",
-    "@nx/jest": "20.8.2",
-    "@nx/js": "20.8.2",
-    "@nx/nest": "20.8.2",
-    "@nx/node": "20.8.2",
-    "@nx/webpack": "20.8.2",
-    "@nx/workspace": "20.8.2",
+    "@nx/eslint": "21.3.11",
+    "@nx/eslint-plugin": "21.3.11",
+    "@nx/jest": "21.3.11",
+    "@nx/js": "21.3.11",
+    "@nx/nest": "21.3.11",
+    "@nx/node": "21.3.11",
+    "@nx/webpack": "21.3.11",
+    "@nx/workspace": "21.3.11",
     "@semantic-release/changelog": "6.0.3",
     "@types/fs-extra": "11.0.4",
     "@types/inquirer": "8.2.11",
@@ -130,7 +130,7 @@
     "jest": "29.7.0",
     "jest-environment-jsdom": "29.7.0",
     "jest-environment-node": "^29.4.1",
-    "nx": "20.8.2",
+    "nx": "21.3.11",
     "prettier": "3.6.2",
     "semantic-release": "22.0.12",
     "ts-jest": "29.4.0",