feat(settings): give the About card's star prompt its own dismissible strip

The star prompt sat at the end of the link row with ms-auto, so it
wrapped onto a line of its own and read like a stray underlined caption.

- Move it into a tinted strip at the bottom of the card with a slowly
  spinning star (stops under prefers-reduced-motion) and a "Star on
  GitHub" button that opens the repo
- Drop the separate GitHub button while the strip is shown, since the
  star button goes to the same place
- Add a close button; dismissal is remembered per device in
  localStorage, and the plain GitHub button returns to the link row
- Add settings.starOnGithub to all four locales

src/components/settings/AboutSection.tsx

@@ -8,6 +8,8 @@ import {
   Loader2,
   RefreshCw,
   Sparkles,
+  Star,
+  X,
 } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { useTranslation } from "react-i18next";
@@ -28,6 +30,17 @@ interface AboutSectionProps {
 // 应用自身版本（getVersion，本地毫秒级、无网络）也缓存一份，纯为重挂时免去 loading 闪烁。
 let appVersionCache: string | null = null;
 
+// 邀 Star 条关掉后记在本机（纯界面偏好，不进库、不随云同步）
+const STAR_PROMPT_DISMISSED_KEY = "ccswitch:about:starPromptDismissed";
+
+function readStarPromptDismissed(): boolean {
+  try {
+    return localStorage.getItem(STAR_PROMPT_DISMISSED_KEY) === "1";
+  } catch {
+    return false;
+  }
+}
+
 /**
  * 设置 → 关于：版本、便携模式、检查更新 / 安装并重启、项目链接。
  * 命令行应用的安装与升级在侧栏「应用」页。
@@ -42,6 +55,9 @@ export function AboutSection({ isPortable }: AboutSectionProps) {
   );
   const [isDownloading, setIsDownloading] = useState(false);
   const [whatsNewOpen, setWhatsNewOpen] = useState(false);
+  const [starPromptDismissed, setStarPromptDismissed] = useState(
+    readStarPromptDismissed,
+  );
   const recentEntries = useMemo(
     () => (version ? entriesUpTo(WHATS_NEW_ENTRIES, version) : []),
     [version],
@@ -106,6 +122,15 @@ export function AboutSection({ isPortable }: AboutSectionProps) {
     void settingsApi.openExternal("https://github.com/farion1231/cc-switch");
   }, []);
 
+  const handleDismissStarPrompt = useCallback(() => {
+    setStarPromptDismissed(true);
+    try {
+      localStorage.setItem(STAR_PROMPT_DISMISSED_KEY, "1");
+    } catch {
+      // 存不下就只在本次会话里隐藏
+    }
+  }, []);
+
   const handleCheckUpdate = useCallback(async () => {
     if (hasUpdate) {
       if (isPortable) {
@@ -230,15 +255,17 @@ export function AboutSection({ isPortable }: AboutSectionProps) {
       )}
 
       <div className="flex flex-wrap items-center gap-2 px-5 py-4">
-        <Button
-          type="button"
-          variant="neutral"
-          size="compact"
-          onClick={handleOpenGithub}
-        >
-          <Github className="h-3.5 w-3.5" />
-          {t("settings.github")}
-        </Button>
+        {starPromptDismissed && (
+          <Button
+            type="button"
+            variant="neutral"
+            size="compact"
+            onClick={handleOpenGithub}
+          >
+            <Github className="h-3.5 w-3.5" />
+            {t("settings.github")}
+          </Button>
+        )}
         <Button
           type="button"
           variant="neutral"
@@ -268,18 +295,45 @@ export function AboutSection({ isPortable }: AboutSectionProps) {
             {t("whatsNew.recentTitle")}
           </Button>
         )}
-        <a
-          href="https://github.com/farion1231/cc-switch"
-          onClick={(event) => {
-            event.preventDefault();
-            handleOpenGithub();
-          }}
-          className="ms-auto text-caption text-fg-2 underline decoration-border-strong underline-offset-[3px] hover:text-fg-1"
-        >
-          {t("settings.starPrompt")}
-        </a>
       </div>
 
+      {/* 下载与更新都走 ccswitch.io，用户不再经过仓库页，邀 Star 单独占一行；按钮即 GitHub 入口。
+          关掉后链接行补回 GitHub 按钮 */}
+      {!starPromptDismissed && (
+        <div className="flex flex-wrap items-center gap-x-4 gap-y-3 bg-action-soft py-3.5 ps-5 pe-3">
+          <div className="flex min-w-0 flex-1 items-center gap-3">
+            <Star
+              aria-hidden="true"
+              className="h-5 w-5 shrink-0 animate-[spin_6s_linear_infinite] fill-amber-500 text-amber-500 motion-reduce:animate-none"
+            />
+            <p className="min-w-0 text-body text-fg-1">
+              {t("settings.starPrompt")}
+            </p>
+          </div>
+          <div className="flex shrink-0 items-center gap-1">
+            <Button
+              type="button"
+              variant="neutral"
+              size="compact"
+              onClick={handleOpenGithub}
+            >
+              <Github className="h-3.5 w-3.5" />
+              {t("settings.starOnGithub")}
+            </Button>
+            <Button
+              type="button"
+              variant="quiet"
+              size="icon-compact"
+              onClick={handleDismissStarPrompt}
+              aria-label={t("common.close")}
+              title={t("common.close")}
+            >
+              <X className="h-3.5 w-3.5" />
+            </Button>
+          </div>
+        </div>
+      )}
+
       <WhatsNewDialog
         open={whatsNewOpen}
         onClose={() => setWhatsNewOpen(false)}

src/i18n/locales/en.json

@@ -905,6 +905,7 @@
     "officialWebsite": "Official Website",
     "github": "GitHub",
     "starPrompt": "If CC Switch has helped you, please star us on GitHub — it means a lot to us",
+    "starOnGithub": "Star on GitHub",
     "manualInstallCommands": "Manual Install Commands",
     "oneClickInstallHint": "Install or upgrade Claude Code / Codex / Gemini CLI / Grok Build / OpenCode / OpenClaw / Hermes / Pi / MiniMax Code",
     "localEnvCheck": "Local environment check",

src/i18n/locales/ja.json

@@ -905,6 +905,7 @@
     "officialWebsite": "公式サイト",
     "github": "GitHub",
     "starPrompt": "CC Switch がお役に立てたなら、GitHub でスターをお願いします。私たちにとって大きな励みになります",
+    "starOnGithub": "GitHub でスター",
     "manualInstallCommands": "手動インストールコマンド",
     "oneClickInstallHint": "Claude Code / Codex / Gemini CLI / Grok Build / OpenCode / OpenClaw / Hermes / Pi / MiniMax Code をインストールまたは更新",
     "localEnvCheck": "ローカル環境チェック",

src/i18n/locales/zh-TW.json

@@ -905,6 +905,7 @@
     "officialWebsite": "官方網站",
     "github": "GitHub",
     "starPrompt": "如果 CC Switch 幫到了你，請在 GitHub 點個 Star，這對我們意義重大",
+    "starOnGithub": "去點 Star",
     "manualInstallCommands": "手動安裝指令",
     "oneClickInstall": "一鍵安裝",
     "oneClickInstallHint": "安裝或更新 Claude Code / Codex / Gemini CLI / Grok Build / OpenCode / OpenClaw / Hermes / Pi / MiniMax Code",

src/i18n/locales/zh.json

@@ -905,6 +905,7 @@
     "officialWebsite": "官方网站",
     "github": "GitHub",
     "starPrompt": "如果 CC Switch 帮到了你，请在 GitHub 点个 Star，这对我们意义重大",
+    "starOnGithub": "去点 Star",
     "manualInstallCommands": "手动安装命令",
     "oneClickInstallHint": "安装或升级 Claude Code / Codex / Gemini CLI / Grok Build / OpenCode / OpenClaw / Hermes / Pi / MiniMax Code",
     "localEnvCheck": "本地环境检查",