feat(stage-tamagotchi): system tray (#32)

* fix(tamagotchi): cannot use default select copy and paste
* style(tamagotchi): scrollbar
* fix(tamagotchi): set motion
* feat(tamagotchi): system tray
* fix: linter issue
* fix: typecheck
* fix: electron declaration

apps/stage-tamagotchi/uno.config.ts

@@ -9,6 +9,7 @@ import {
   transformerDirectives,
   transformerVariantGroup,
 } from 'unocss'
+import { presetScrollbar } from 'unocss-preset-scrollbar'
 
 export default defineConfig({
   presets: [
@@ -30,6 +31,7 @@ export default defineConfig({
         ...createExternalPackageIconLoader('@proj-airi/lobe-icons'),
       },
     }),
+    presetScrollbar(),
   ],
   transformers: [
     transformerDirectives(),