Update the facade-realism progress note

TODO.md

@@ -400,7 +400,9 @@ facade evidence is still the 2009 CC BY frame. The 8 downloaded candidates are i
       (Ashlar field landed: `limestone_ashlar` tile generated reference-anchored from the facade
       photo, 768 px over ~4.6 m of wall = ~167 px/m, promoted via the picks pipeline; facade
       field + tint warm-shift live behind `VENUE_SPECS`, recapture committed and the day board
-      rebuilt. Still open: night emissive balance and banner/canopy materials.)
+      rebuilt. Banner cloth now carries a warm self-light registered with `_marquee_emissive`
+      (0.14 base energy; 0.28 at night, 0.028 by day), night capture promoted and the night
+      board rebuilt. Still open: marquee/canopy material pass.)
 - [ ] Upgrade the facade from flat material bands to photoreal detail: either texture-projected
       detail (Path B below) or AI-generated material tiles derived from the facade photo (with
       provenance), then verify texel density, tiling and the night look.