Update workflow: Create Pull Requests instead of direct push

.gitea/workflows/update-laws.yaml

@@ -57,11 +57,36 @@ jobs:
             git status
           fi
 
-      - name: Commit and push changes
+      - name: Create branch and commit changes
+        id: create_branch
         if: steps.check_changes.outputs.changed == 'true'
         run: |
-          git commit -m "Daily law updates from RSS - $(date +'%Y-%m-%d %H:%M:%S UTC')" || exit 0
+          BRANCH_NAME="update-laws-$(date +'%Y%m%d-%H%M%S')"
-          git push origin main || echo "Push fehlgeschlagen"
+          echo "branch_name=$BRANCH_NAME" >> $GITHUB_OUTPUT
+          git checkout -b $BRANCH_NAME
+          git commit -m "Update laws from RSS - $(date +'%Y-%m-%d %H:%M:%S UTC')" || exit 0
+          git push origin $BRANCH_NAME || echo "Push fehlgeschlagen"
+
+      - name: Create Pull Request
+        if: steps.check_changes.outputs.changed == 'true'
+        env:
+          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+        run: |
+          BRANCH_NAME="${{ steps.create_branch.outputs.branch_name }}"
+          REPO="${{ github.repository }}"
+          GITEA_INSTANCE="https://git.coded.law"
+          
+          # Erstelle Pull Request via Gitea API
+          curl -X POST \
+            -H "Authorization: token $GITEA_TOKEN" \
+            -H "Content-Type: application/json" \
+            -d "{
+              \"title\": \"Update laws from RSS - $(date +'%Y-%m-%d')\",
+              \"head\": \"$BRANCH_NAME\",
+              \"base\": \"main\",
+              \"body\": \"Automatische Gesetzes-Updates vom RSS-Feed.\\n\\nBitte überprüfe die Änderungen vor dem Merge.\"
+            }" \
+            "$GITEA_INSTANCE/api/v1/repos/$REPO/pulls" || echo "PR-Erstellung fehlgeschlagen"
 
       - name: Summary
         if: always()
@@ -69,7 +94,8 @@ jobs:
           echo "## Update-Zusammenfassung"
           echo "- Workflow ausgeführt: $(date)"
           if [ "${{ steps.check_changes.outputs.changed }}" == "true" ]; then
-            echo "- ✅ Änderungen wurden committed und gepusht"
+            echo "- ✅ Änderungen wurden in Branch ${{ steps.create_branch.outputs.branch_name }} committed"
+            echo "- ✅ Pull Request wurde erstellt"
           else
             echo "- ℹ️ Keine Änderungen gefunden"
           fi