Move ci user setup to workflow file

.forgejo/workflows/verify.yaml

@@ -34,6 +34,11 @@ jobs:
       - name: Setup additional tooling
         run: .forgejo/workflows/setup-tools.sh
 
+      - name: Setup permissions for ci user
+        run: |
+          useradd -m ci && chown -R ci:ci .
+          git config --global --add safe.directory "$PWD"
+
       - name: Build
         run: just ci build