fix: skip login checks without token

Author: jedevc

.github/workflows/test-setup-action.yaml

@@ -127,13 +127,13 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Install Unikraft CLI (login)
-        if: ${{ (github.event_name == 'push' || !github.event.pull_request.head.repo.fork) && secrets.UKC_TOKEN != '' }}
+        if: ${{ secrets.UKC_TOKEN != '' }}
         uses: ./
         with:
           version: dev
           token: ${{ secrets.UKC_TOKEN }}
       - name: Verify login with metro list
-        if: ${{ (github.event_name == 'push' || !github.event.pull_request.head.repo.fork) && secrets.UKC_TOKEN != '' }}
+        if: ${{ secrets.UKC_TOKEN != '' }}
         shell: bash
         run: |
           set -euo pipefail