chore(deps): update oxsecurity/megalinter action to v9

Author: renovate[bot]

.github/workflows/megalinter.yml

@@ -48,7 +48,7 @@ jobs:
       - name: MegaLinter
         id: ml
         # More info at https://megalinter.github.io/flavors/
-        uses: oxsecurity/megalinter/flavors/javascript@v7
+        uses: oxsecurity/megalinter/flavors/javascript@v9
         env:
           # https://megalinter.github.io/configuration/
           VALIDATE_ALL_CODEBASE: true