✨ feat(vscode): 问 AI 输入框旁边能选 Claude profile，记住上次选的，问答灰字写用哪个 profile 答的

vscode/webview-ui/src/codeReader/codeReader.css

@@ -661,6 +661,28 @@ body:is(.vscode-light, .vscode-high-contrast-light) [data-badge] { --kind: var(-
 .cr-qa-input .cr-tool:disabled {
   opacity: 0.4;
 }
+/* 发送按钮前面的 profile 下拉：只占名字那么宽，长名字截断，输入框还是主角；字号同弹出的选项（弹层按它量宽） */
+.cr-qa-input .cr-qa-profile {
+  height: 20px;
+  max-width: 140px;
+  flex-shrink: 0;
+  padding: 0 4px 0 6px;
+  border-radius: 4px;
+  color: var(--vscode-descriptionForeground);
+  font-size: 12px;
+}
+.cr-qa-input .cr-qa-profile:hover {
+  background: var(--vscode-toolbar-hoverBackground);
+  color: var(--vscode-foreground);
+}
+.cr-qa-input .cr-qa-profile[aria-expanded="true"] {
+  background: var(--vscode-toolbar-activeBackground);
+  color: var(--vscode-foreground);
+}
+.cr-qa-input .cr-qa-profile:focus-visible {
+  outline: 1px solid var(--vscode-focusBorder);
+  outline-offset: -1px;
+}
 .cr-qa-summary {
   display: inline-flex;
   width: fit-content;