ci(obs): add obs-glitchtip to health assertion loop (now has /_health/ healthcheck)

.gitea/workflows/nightly.yml

@@ -180,12 +180,12 @@ jobs:
         # docker compose up --wait covers services WITH healthcheck directives only.
         # obs-promtail, obs-cadvisor, obs-node-exporter, and obs-glitchtip-worker have
         # no healthcheck — they are considered "started" as soon as the process runs.
-        # This step explicitly asserts the four healthchecked critical services are
+        # This step explicitly asserts the five healthchecked critical services are
         # healthy before the smoke test proceeds.
         run: |
           set -e
           unhealthy=""
-          for svc in obs-loki obs-prometheus obs-grafana obs-tempo; do
+          for svc in obs-loki obs-prometheus obs-grafana obs-tempo obs-glitchtip; do
             status=$(docker inspect "$svc" --format '{{.State.Health.Status}}' 2>/dev/null || echo "missing")
             if [ "$status" != "healthy" ]; then
               echo "::error::$svc is not healthy (status: $status)"