Update slither configuration to exclude node_modules directory

.github/workflows/slither.yml

@@ -15,7 +15,7 @@ jobs:
         with:
           node-version: '18'
           fail-on: 'medium' # Fail the action on medium severity issues
-          slither-args: ' /contracts --filter-paths "contracts/mock" --checklist --markdown-root ${{ github.server_url }}/${{ github.repository }}/blob/${{ github.sha }}/'
+          slither-args: '--filter-paths "contracts/mock|node_modules" --checklist --markdown-root ${{ github.server_url }}/${{ github.repository }}/blob/${{ github.sha }}/'
 
       - name: Create/update checklist as PR comment
         uses: actions/github-script@v7