ci(ananke): add package-level fallback for per-test metrics

scripts/publish_quality_metrics.py

@@ -115,12 +115,16 @@ def _build_payload(
         f'ananke_quality_gate_checks_total{{suite="{suite}",check="{check_name}",result="{check_status}"}} 1'
         for check_name, check_status in checks.items()
     )
+    lines.append("# TYPE platform_quality_gate_test_case_result gauge")
     if test_cases:
-        lines.append("# TYPE platform_quality_gate_test_case_result gauge")
         lines.extend(
             f'platform_quality_gate_test_case_result{{suite="{suite}",test="{_escape_label(test_name)}",status="{_escape_label(test_status)}"}} 1'
             for test_name, test_status in test_cases
         )
+    else:
+        lines.append(
+            f'platform_quality_gate_test_case_result{{suite="{suite}",test="__no_test_cases__",status="skipped"}} 1'
+        )
     return "\n".join(lines) + "\n"
 
 
@@ -182,6 +186,22 @@ def _parse_go_test_cases(output_path: Path) -> list[tuple[str, str]]:
             cleaned = str(test_name).strip()
             if cleaned:
                 cases.append((cleaned, status))
+    if cases:
+        return cases
+
+    # Fallback for non-verbose `go test` output where individual test names are absent.
+    package_cases: list[tuple[str, str]] = []
+    for package_name in re.findall(r"^ok\s+([^\s]+)", text, flags=re.M):
+        cleaned = str(package_name).strip()
+        if cleaned:
+            package_cases.append((f"package::{cleaned}", "passed"))
+    for package_name in re.findall(r"^FAIL\s+([^\s]+)", text, flags=re.M):
+        cleaned = str(package_name).strip()
+        if cleaned:
+            package_cases.append((f"package::{cleaned}", "failed"))
+    if package_cases:
+        deduped = list(dict.fromkeys(package_cases))
+        return deduped
     return cases