thin RustyWolf window chrome; make heatmap proxy degrade gracefully on upstream failure

agents.md

@@ -34,7 +34,7 @@ When in doubt, prefer updating. A stale README **or** agents.md is treated as a
 ## Bump the version on EVERY prompt — also do this every time
 
 Another standing requirement: increment the **patch** version (`x.x.+1`, so
-`2.2.8` → `2.2.9` → …) as part of every task, even the small ones. Keep all of
+`2.2.9` → `2.2.10` → …) as part of every task, even the small ones. Keep all of
 these in sync:
 
 - `package.json` → `"version"`
@@ -56,7 +56,7 @@ frosted-glass **web** site, and an alternate KDE/Plasma **desktop simulation**
   utilities in the components (Tailwind is present via PostCSS but the look is
   hand-written CSS).
 - Path alias: `@/*` → `src/*`.
-- Version: `2.2.9` (see `package.json`).
+- Version: `2.2.10` (see `package.json`).
 
 ### Scripts
 ```bash
@@ -96,6 +96,7 @@ src/app/
   revival-inc/page.tsx  → fullscreen iframe embedding /public/revival-inc/index.html
   api/
     heatmap/route.ts    → proxy for git.dvorakmortonxd.dev contribution heatmap
+                          (try/catch → 502 on upstream failure; the widget degrades to a fallback)
     activities/route.ts → proxy for the user's GitDXD activity feed
     ping/route.ts       → service health check (HTTP + minecraft:// via mcstatus.io); host allowlist
     frame/route.ts      → header-stripping proxy so an unframeable friend site loads in a window; host allowlist