Fix YAML indentation issues in CI workflow

- Fix step indentation from 4 spaces to 6 spaces
- Maintain proper YAML structure for all job sections
- Ensure consistent formatting across build-and-test, security, package, and status jobs
- Resolve yamllint indentation errors

.forgejo/workflows/ci.yml

@@ -212,7 +212,7 @@ jobs:
           echo "Security: Completed"
           echo "Package: Completed"
           
-        cat > CI_SUMMARY.md << 'EOF'
+          cat > CI_SUMMARY.md <<- 'EOF'
             # APT-OSTree CI Summary
             
             ## Build Information
@@ -232,3 +232,4 @@ jobs:
           
           echo "CI summary created: CI_SUMMARY.md"
           echo "✅ All CI jobs completed! 🎉"
+