Merge origin/main into claude/hal-676-gev-fire-intensity-742bd1

uk.json: keep both sides' new keys. The new it and pt catalogs get the fire
filter strings; "≥ {value} MW" (it, pt) and "Nominal+" (pt) stay as in
English, like es.

scripts/format-scope.json

@@ -212,7 +212,6 @@
   "src/styles/thermal.js",
   "src/styles/anime.js",
   "src/styles/noir.js",
-  "src/styles/snow.js",
   "scripts/qa-visual-effects.mjs",
   "scripts/qa-draw-tool.mjs",
   "scripts/qa-geo-import.mjs",