✨ feat(vscode): 问 AI 输入框能粘贴、拖进图片随问题发给 Claude Code，缩略图能点开看大图，图片存进 .spx/code-qa 跟着问答删

vscode/webview-ui/src/codeReader/useOccurrences.ts

@@ -7,7 +7,7 @@ import { onMessage, postMessage } from './vscode'
 export const HighlightContext = createContext<Highlight | undefined>(undefined)
 
 /** 自己管点击的东西：点在上面（名字以外的地方）高亮不动 */
-const CONTROLS = 'a, button, input, select, textarea, [role="listbox"], .cr-filter-bar, .cr-prop-label'
+const CONTROLS = 'a, button, input, select, textarea, [role="listbox"], [role="dialog"], .cr-filter-bar, .cr-prop-label'
 
 function clickOf(event: MouseEvent): Click {
   const target = event.target instanceof Element ? event.target : null