v0.5.112: keep skill demos at 16:9 and harden web refresh deploy triggers.

Co-authored-by: Cursor <cursoragent@cursor.com>

web/fetch_streamer_live.py

@@ -22,11 +22,13 @@ Approach (verified 2026-07):
   ``webcast/room/web/enter`` API was considered but returns empty bodies
   without request signing, so the SSR page is the source of truth.)
 
-Everything is soft-fail: network errors, empty or non-JSON responses keep the
-previous ``is_live`` value and never abort a refresh tier (exit code is
-always 0). Only the two probe fields are touched; all other keys (including
-``live_url``) are preserved. Note the ``daily`` tier means the badge trails
-reality by up to a day — truly real-time would need a higher-frequency job.
+Everything is soft-fail: network errors, empty or non-JSON responses clear
+``is_live`` to False and drop ``live_probed_at`` (so consumers treat the
+badge as stale/unknown) and never abort a refresh tier (exit code is always
+0). Only the two probe fields are touched; all other keys (including
+``live_url``) are preserved. Production live badges are owned by the
+visit-triggered ``/api/live-status`` edge probe; this daily write is only a
+``data.json`` fallback until that API returns.
 
 Preview only — do not merge into relations/heroes or recommend.
 
@@ -212,7 +214,11 @@ def probe_streamers(
                 print(f"skip {sid}: platform={platform!r} unsupported", flush=True)
                 continue
         except (urllib.error.URLError, TimeoutError, OSError, ValueError) as e:
-            print(f"  FAIL {sid}: {e} (keeping previous is_live)", flush=True)
+            # Align with /api/live-status and local serve_relations: unknown is
+            # not live, and must not preserve a stale positive badge.
+            row["is_live"] = False
+            row.pop("live_probed_at", None)
+            print(f"  FAIL {sid}: {e} (is_live=false, stale)", flush=True)
             fail += 1
             continue
         row["is_live"] = is_live