feat(admin): show deployed app version

job-tracker-ui/src/App.tsx

@@ -78,6 +78,8 @@ type MeResponse = {
   roles?: string[];
   plan?: "free" | "pro";
   entitlements?: { ai?: boolean; proThemes?: boolean };
+  appVersion?: string;
+  appCommitSha?: string;
 };
 
 function breadcrumbsFor(path: string, t: (k: any) => string): string[] {
@@ -348,6 +350,7 @@ function Shell({ jobPageSize, setJobPageSize, jobColumns, setJobColumns, themeMo
         onToggleDrawer={setMobileDrawerOpen}
         onNavigate={(to) => { setMobileDrawerOpen(false); navigate(to); }}
         user={{ email: me?.email, userName: me?.userName, displayName: me?.displayName || fullName || undefined, avatarImageDataUrl: me?.avatarImageDataUrl, roleLabel: isAdmin ? t("superAdmin") : t("user") }}
+        buildMetadata={isAdmin && me?.appVersion ? { version: me.appVersion, commitSha: me.appCommitSha } : undefined}
         notificationsCount={notificationCount}
         onOpenNotifications={(anchor) => setNotificationAnchor(anchor)}
         onOpenSettings={() => navigate("/settings")}