fix: resolve yq version compatibility in dependency resolver

- Fix get_all_services function to handle different yq output formats
- Add fallback logic for yq -r flag and comment filtering
- Resolves false positive circular dependency detection in CI
- CI was using yq version that includes YAML comments in output
- Local uses different yq that outputs clean JSON arrays

The debug output revealed that CI yq was outputting:
# Database service (no dependencies)
- mariadb

Which contaminated service parsing. Now filters out comment lines.

Fixes test 53: detect_circular_dependencies_should_find_circular_refs

Author: chutch3

scripts/dependency_resolver.sh

@@ -26,7 +26,9 @@ get_all_services() {
         return 1
     fi
 
-    yq '.services | keys[]' "$SERVICES_CONFIG" | tr -d '"'
+    # Use -r flag for raw output and filter out any lines starting with # (comments)
+    yq -r '.services | keys[]' "$SERVICES_CONFIG" 2>/dev/null | grep -v '^#' | tr -d '"' || \
+    yq '.services | keys[]' "$SERVICES_CONFIG" | grep -v '^#' | tr -d '"'
 }
 
 # Function: get_service_dependencies

tests/unit/scripts/dependency_resolver_test.bats

@@ -160,38 +160,7 @@ teardown() {
 
 @test "detect_circular_dependencies_should_find_circular_refs" {
     # Test circular dependency detection
-
-    # Debug: Show the services.yaml content for debugging
-    SERVICES_CONFIG_PATH="$PROJECT_ROOT/config/services.yaml"
-    echo "DEBUG: Using SERVICES_CONFIG path: $SERVICES_CONFIG_PATH"
-    echo "DEBUG: PROJECT_ROOT: $PROJECT_ROOT"
-    echo "DEBUG: Services config content:"
-    cat "$SERVICES_CONFIG_PATH"
-    echo ""
-
-    # Debug: Show available services
-    echo "DEBUG: Available services:"
-    yq '.services | keys' "$SERVICES_CONFIG_PATH"
-    echo ""
-
-    # Debug: Show circular-a dependencies
-    echo "DEBUG: circular-a dependencies:"
-    yq '.services."circular-a".depends_on // []' "$SERVICES_CONFIG_PATH"
-    echo ""
-
-    # Debug: Show circular-b dependencies
-    echo "DEBUG: circular-b dependencies:"
-    yq '.services."circular-b".depends_on // []' "$SERVICES_CONFIG_PATH"
-    echo ""
-
     run detect_circular_dependencies
-
-    # Debug: Show function output and exit code
-    echo "DEBUG: detect_circular_dependencies exit code: $status"
-    echo "DEBUG: detect_circular_dependencies output:"
-    echo "$output"
-    echo ""
-
     [ "$status" -eq 1 ]  # Should fail with circular dependency
     [[ "$output" == *"Circular dependency detected"* ]]
     # Should mention at least one of the circular services