refactor: consolidate codebase — remove archived code, deduplicate packages, standardize middleware

- Delete 17 server-archived/ directories (consolidated into apps/api/)
- Delete apps-archived/ (clock, wisekeep) and services-archived/ (it-landing, ollama-metrics-proxy)
- Fix type safety: replace all `any` casts in cross-app-queries.ts with proper Local* types
- Remove duplicate shared-auth-stores package (identical copy of shared-auth-ui/stores/)
- Remove duplicate theme store from shared-stores (canonical version in shared-theme)
- Migrate memoro-server rate-limiter to shared-hono/rateLimitMiddleware
- Migrate uload-server JWT auth + error handler to shared-hono (authMiddleware, errorHandler)
- Migrate arcade-server error handling to shared-hono
- Merge shared-profile-ui and shared-app-onboarding into shared-ui
- Unify /clock route into /times/clock, remove redirect stubs

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

games/arcade/apps/web/src/lib/stores/app-onboarding.svelte.ts

@@ -1,4 +1,4 @@
-import { createAppOnboardingStore, type AppOnboardingStep } from '@manacore/shared-app-onboarding';
+import { createAppOnboardingStore, type AppOnboardingStep } from '@manacore/shared-ui';
 import { userSettings } from './user-settings.svelte';
 
 const onboardingSteps: AppOnboardingStep[] = [

games/arcade/apps/web/src/routes/(app)/+layout.svelte

@@ -28,7 +28,7 @@
 	import { SessionExpiredBanner, AuthGate, GuestWelcomeModal } from '@manacore/shared-auth-ui';
 	import { shouldShowGuestWelcome } from '@manacore/shared-auth-ui';
 	import { gamesOnboarding } from '$lib/stores/app-onboarding.svelte';
-	import { MiniOnboardingModal } from '@manacore/shared-app-onboarding';
+	import { MiniOnboardingModal } from '@manacore/shared-ui';
 	import { gamesStore } from '$lib/data/local-store';
 	import {
 		tagLocalStore,

games/arcade/apps/web/src/routes/(app)/profile/+page.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-	import { ProfilePage } from '@manacore/shared-profile-ui';
+	import { ProfilePage } from '@manacore/shared-ui';
 	import { authStore } from '$lib/stores/auth.svelte';
 	import { goto } from '$app/navigation';
 </script>