chore(deps): update commitlint monorepo to v20.3.0 (#115)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -38,8 +38,8 @@
   "devDependencies": {
     "@aws-cdk/assert": "2.68.0",
     "@biomejs/biome": "2.3.10",
-    "@commitlint/cli": "20.2.0",
-    "@commitlint/config-conventional": "20.2.0",
+    "@commitlint/cli": "20.3.0",
+    "@commitlint/config-conventional": "20.3.0",
     "@types/aws-lambda": "8.10.159",
     "@types/jest": "30.0.0",
     "@types/jsonwebtoken": "9.0.10",