feat: add API prefix for prefixes in url

.gitea/workflows/release.yml

@@ -75,6 +75,18 @@ jobs:
         run: |
           git config user.name "Gitea CI"
           git config user.email "ci@git.theprivateserver.de"
+
+      - name: Determine branch to push to
+        id: push_branch
+        run: |
+          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
+            # workflow_dispatch runs on a branch ref like refs/heads/main
+            BRANCH=${GITHUB_REF#refs/heads/}
+          else
+            # for a merged PR use the PR base ref (target branch)
+            BRANCH=${{ github.event.pull_request.base.ref }}
+          fi
+          echo "PUSH_BRANCH=$BRANCH" >> $GITHUB_ENV
       - name: Bump version
         id: bump
         run: |
@@ -133,7 +145,7 @@ jobs:
         uses: ad-m/github-push-action@master
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          branch: ${{ github.ref }}
+          branch: ${{ env.PUSH_BRANCH }}
       - name: Build Changelog
         id: build_changelog
         uses: https://github.com/mikepenz/release-changelog-builder-action@v5