fix(webui): localize skills view tabs

webui/src/tests/app-layout.test.tsx

@@ -664,7 +664,9 @@ describe("App layout", () => {
     await waitFor(() => expect(connectSpy).toHaveBeenCalled());
     const sidebar = screen.getByRole("navigation", { name: "Sidebar navigation" });
     fireEvent.click(within(sidebar).getByRole("button", { name: "Skills" }));
-    fireEvent.click(await screen.findByRole("tab", { name: "Discover" }));
+    const discoverTab = await screen.findByRole("tab", { name: "Discover" });
+    expect(discoverTab.querySelector("svg")).toBeNull();
+    fireEvent.click(discoverTab);
     expect(await screen.findByRole("heading", { name: "Trending today" })).toBeInTheDocument();
     expect(screen.getByText("find-skills")).toBeInTheDocument();
     expect(screen.getByText(/14,481 installs \/ 24h/)).toBeInTheDocument();

webui/src/tests/i18n.test.tsx

@@ -75,6 +75,9 @@ const LOCALIZED_SETTINGS_COPY_KEYS = [
   "settings.apps.description",
   "settings.apps.caption",
   "settings.apps.restartRequired",
+  "settings.skills.views",
+  "settings.skills.installedTab",
+  "settings.skills.discoverTab",
   "settings.nanobotFeatures.disable",
   "settings.nanobotFeatures.ready",
   "settings.nanobotFeatures.missingDependency",
@@ -437,6 +440,8 @@ describe("webui i18n", () => {
     expect(settings.byok.tabs.webSearch).toBe("网页搜索");
     expect(settings.overview.webSearch).toBe("网页搜索");
     expect(settings.overview.workspace).toBe("工作区");
+    expect(settings.skills.installedTab).toBe("已安装");
+    expect(settings.skills.discoverTab).toBe("发现");
   });
 
   it("keeps Brazilian Portuguese settings overview copy localized", () => {