ci: improve translation pipelone to be more robust

Author: seratch

.github/workflows/update-docs.yml

@@ -74,6 +74,12 @@ jobs:
             echo "committed=true" >> "$GITHUB_OUTPUT"
           fi
 
+      - name: Rebase translated docs on latest main
+        if: steps.commit.outputs.committed == 'true'
+        run: |
+          git fetch origin main
+          git rebase origin/main
+
       - name: Create Pull Request
         if: steps.commit.outputs.committed == 'true'
         uses: peter-evans/create-pull-request@5f6978faf089d4d20b00c7766989d076bb2fc7f1