chore: add nx group, and fix broken nx on mac (#4275)

## Description

For some reasn the nx build was borken on mac. Fixed by ensuring all nx
dependency are aligned (yarn dedupe) and added a nx group for
dependabot.

Author: npalm

Diff for: lambdas/package.json

@@ -22,14 +22,14 @@
   },
   "devDependencies": {
     "@nx/eslint": "20.0.8",
-    "@nx/jest": "20.1.2",
-    "@nx/js": "^20.1.2",
+    "@nx/jest": "20.0.1",
+    "@nx/js": "^20.0.1",
     "@swc-node/register": "~1.10.9",
     "@swc/core": "~1.7.40",
     "@swc/helpers": "~0.5.15",
     "eslint": "^8.57.0",
     "jest": "^29.7.0",
-    "nx": "20.1.2",
+    "nx": "20.0.1",
     "prettier": "^3.3.3",
     "typescript": "^5.6.3"
   },