feat v1.15.0: temperature room fill (blue/green/yellow) with editable comfort bounds

- fill_mode 'temp': below comfort → #4fc3f7, inside → #66d17a, above → #ffd45c;
  bounds default 20-25°C, editable in the space dialog (visible only for this
  mode), swapped bounds tolerated; rooms without a temperature reading unfilled
- areaTemp(): average of the area devices' temperatures
- tests: roomFillColor temp bands + bounds, spaceDisplayOf defaults, areaTemp,
  backend schema (fill_mode temp + temp_min/temp_max); smoke_temp_fill.mjs
- TESTING.md updated in the same commit (policy)

docs/STATUS.md

@@ -13,7 +13,7 @@
 
 | Item | State |
 |---|---|
-| Version | **v1.14.0** everywhere (manifest, const.py, package.json, CARD_VERSION) |
+| Version | **v1.15.0** everywhere (manifest, const.py, package.json, CARD_VERSION) |
 | GitHub | https://github.com/Matysh/houseplan-card — branch `main`, releases v1.9.3…v1.11.2 |
 | CI | `.github/workflows/validate.yml` (hacs + hassfest + frontend + backend) — **fully green** since v1.11.1; `release.yml` auto-attaches the card bundle (needs `permissions: contents: write`, fixed) |
 | HACS | Works as custom repository (id 1290210112 on the home instance). **Inclusion PR: https://github.com/hacs/default/pull/9004** (queue ≈2 months as of 2026-07). Lesson: #8995 was auto-closed by hacs-bot — the PR body MUST be their exact template with every checkbox ticked and all 3 links (release, HACS action run, hassfest run); a custom body gets closed without discussion |
@@ -47,6 +47,7 @@
 - **v1.14.0** — per-space display settings (borders/names/color/opacity/fills),
   draggable room labels, hand-drawn spaces (no image required), demo/ harness in-repo,
   docs/TESTING.md manual checklist (update with every functional change!).
+- **v1.15.0** — temperature room fill (blue/green/yellow) with editable comfort bounds.
 
 ## Where things live