Fix favicon.ico to serve favicon.png from embedded web UI

- Update handleFavicon to serve /favicon.png instead of non-existent orly-favicon.png
- Remove orly-favicon.png from rollup copy targets
- Update release command to include setcap before restart

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/web/rollup.config.js

@@ -84,7 +84,6 @@ export default {
         { src: 'public/global.css', dest: 'dist' },
         { src: 'public/favicon.png', dest: 'dist' },
         { src: 'public/orly.png', dest: 'dist' },
-        { src: 'public/orly-favicon.png', dest: 'dist' },
         { src: 'public/manifest.json', dest: 'dist' },
         { src: 'public/sw.js', dest: 'dist' },
         { src: 'public/icon-192.png', dest: 'dist' },