feat: redesign the desktop workspace

Add a compact top navigation, contextual sidebars, responsive workspaces, accessible theme cards, and a persistent updater control. Preserve all existing renderer IDs and actions while adding an isolated Electron UI contract across the supported desktop sizes.

src/renderer-texts.ts

@@ -288,7 +288,7 @@ function applyLanguageToStaticUI(): void {
     setText('btnExportMetrics', UI_TEXT.static.runtimeMetricsExport);
     setText('runtimeMetricsAutoRefreshText', UI_TEXT.static.runtimeMetricsAutoRefresh);
     setText('runtimeMetricsOutput', UI_TEXT.static.runtimeMetricsLoading);
-    setText('updateText', UI_TEXT.updates.bannerDefault);
+    setText('updateText', UI_TEXT.static.checkUpdates);
     setText('updateButton', UI_TEXT.updates.downloadNow);
     setText('updateModalEyebrow', UI_TEXT.static.updateTitle);
     setText('updateModalTitle', UI_TEXT.updates.modalAvailableTitle);
@@ -333,6 +333,12 @@ function applyLanguageToStaticUI(): void {
     if (typeof updateRefresh === 'function') {
         updateRefresh();
     }
+
+    const activeTabId = document.querySelector('.tab-content.active')?.id || 'vodsTab';
+    const workspaceSync = (window as unknown as { syncWorkspaceChrome?: (tab: string) => void }).syncWorkspaceChrome;
+    if (typeof workspaceSync === 'function') {
+        workspaceSync(activeTabId.replace(/Tab$/, ''));
+    }
 }
 
 function localizeCurrentStatusText(current: string): string {