feat: include repo activity status fields in ops summary

Author: sonwr

scripts/ops-check.sh

@@ -12,6 +12,8 @@ STALE_HOURS_THRESHOLD="${NULL_STALE_HOURS:-168}"
 STRICT_STALE_FAIL="${NULL_STRICT_STALE_FAIL:-0}"
 FAILURES=0
 STALE_ALERT=false
+REPO_ACTIVITY_STATUS="fresh"
+REPO_ACTIVITY_REASON="within_threshold"
 
 run_check() {
   local label="$1"
@@ -98,11 +100,15 @@ check_repo_activity() {
 
   if (( age_hours >= STALE_HOURS_THRESHOLD )); then
     STALE_ALERT=true
+    REPO_ACTIVITY_STATUS="stale"
+    REPO_ACTIVITY_REASON="age_hours_threshold_reached"
     echo "[null] repo activity: stale (${age_hours}h >= ${STALE_HOURS_THRESHOLD}h, latest=${latest_commit_iso})"
     if [[ "$STRICT_STALE_FAIL" == "1" ]]; then
       FAILURES=$((FAILURES + 1))
     fi
   else
+    REPO_ACTIVITY_STATUS="fresh"
+    REPO_ACTIVITY_REASON="within_threshold"
     echo "[null] repo activity: fresh (${age_hours}h < ${STALE_HOURS_THRESHOLD}h, latest=${latest_commit_iso})"
   fi
 }
@@ -123,7 +129,7 @@ else
   code=0
 fi
 
-summary="{\"service\":\"null\",\"status\":\"${status}\",\"failures\":${FAILURES},\"staleHoursThreshold\":${STALE_HOURS_THRESHOLD},\"staleAlert\":${STALE_ALERT},\"strictStaleFail\":${STRICT_STALE_FAIL},\"backend\":\"${BACKEND_URL}\",\"frontend\":\"${FRONTEND_URL}\",\"ts\":\"$(date -u +%Y-%m-%dT%H:%M:%SZ)\"}"
+summary="{\"service\":\"null\",\"status\":\"${status}\",\"failures\":${FAILURES},\"staleHoursThreshold\":${STALE_HOURS_THRESHOLD},\"staleAlert\":${STALE_ALERT},\"repoActivityStatus\":\"${REPO_ACTIVITY_STATUS}\",\"repoActivityReason\":\"${REPO_ACTIVITY_REASON}\",\"strictStaleFail\":${STRICT_STALE_FAIL},\"backend\":\"${BACKEND_URL}\",\"frontend\":\"${FRONTEND_URL}\",\"ts\":\"$(date -u +%Y-%m-%dT%H:%M:%SZ)\"}"
 
 if [[ -n "$REPORT_FILE" ]]; then
   printf '%s\n' "$summary" > "$REPORT_FILE"