feat: relaunch button in right panel + drag-resize window

- package.json: add relaunchButtons (runAI) for right-panel shortcut
- main.ts: setRelaunchData + RESIZE_WINDOW handler (figma.ui.resize)
- ui.tsx: useWindowResize native drag handle + expand/collapse toggle
- .gitignore: exclude _reference/ (temp old-plugin copy)
- IDEA.md: commit+push to Gitea is mandatory workflow

src/main.ts

@@ -1,5 +1,14 @@
-import { showUI } from '@create-figma-plugin/utilities'
+import { emit, on, showUI } from '@create-figma-plugin/utilities'
 
 export default function () {
+  // Глобальный ярлык relaunch в правой панели Figma (команда runAI из manifest.json)
+  figma.root.setRelaunchData({ runAI: '' })
+
+  // Ресайз окна плагина (drag за угол в UI -> useWindowResize -> RESIZE_WINDOW)
+  on('RESIZE_WINDOW', function (windowSize: { width: number; height: number }) {
+    const { width, height } = windowSize
+    figma.ui.resize(width, height)
+  })
+
   showUI({ width: 320, height: 200, themeColors: true })
 }