feat: wire frontend pages to tRPC APIs

- Add hooks (useAuth, useSubscription, useNotifications) for real API data
- Add auth service (login/signup) with password hashing and session support
- Replace stub auth with real tRPC calls in login/signup/onboarding pages
- Replace mock dashboard data with real API data from hooks
- Create service pages: DarkWatch, VoicePrint, SpamShield, HomeTitle, RemoveBrokers, Settings
- Update Navbar, TopBar, Sidebar with real user data and correct routes
- Add passwordHash field to users schema for credential auth
- Fix tests to work with real hooks (mock tRPC/hooks)

web/src/routes/auth/callback.tsx

@@ -0,0 +1,5 @@
+import { AuthenticateWithRedirectCallback } from "clerk-solidjs";
+
+export default function AuthCallback() {
+  return <AuthenticateWithRedirectCallback />;
+}