chore: modify dependencies check to run only on yarn.lock updates (eclipse-tractusx#300)

eclipse-tractusx/portal-shared-components#382

Author: shahmargi12

.github/workflows/dependencies.yaml

@@ -22,8 +22,12 @@ name: Check Dependencies
 on:
   push:
     branches: [main]
+    paths:
+      - yarn.lock
   pull_request:
     types: [opened, synchronize, reopened]
+    paths:
+      - yarn.lock
   workflow_dispatch:
 
 jobs: