Redesign mobile time clock, add shortcuts, and improve account management.

Add iOS Shortcuts/Siri intents, local send-reminder notifications, stable
client picker with last-client defaults, account refresh/remove, and softer
session handling on unauthorized API responses.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/query-client.ts

@@ -0,0 +1,25 @@
+import { MutationCache, QueryCache, QueryClient } from "@tanstack/react-query";
+
+import { isUnauthorizedError } from "@/lib/trpc-errors";
+
+export function createAppQueryClient(onUnauthorized: () => void) {
+  const handleError = (error: unknown) => {
+    if (isUnauthorizedError(error)) {
+      onUnauthorized();
+    }
+  };
+
+  return new QueryClient({
+    queryCache: new QueryCache({ onError: handleError }),
+    mutationCache: new MutationCache({ onError: handleError }),
+    defaultOptions: {
+      queries: {
+        staleTime: 30_000,
+        retry: (failureCount, error) => {
+          if (isUnauthorizedError(error)) return false;
+          return failureCount < 1;
+        },
+      },
+    },
+  });
+}