🐛(frontend) prevent silent login in webmail iframe integration

Fix calendar integration by preventing silent login triggers within webmail
iframes. Refactor code to only initialize app components when not in SDK
context. Resolves unexpected behavior in Firefox where iframes were
incorrectly rendering the homepage instead of intended calendar content.

src/frontend/src/App.tsx

@@ -13,14 +13,17 @@ import { routes } from './routes'
 import './i18n/init'
 import { queryClient } from '@/api/queryClient'
 import { AppInitialization } from '@/components/AppInitialization'
+import { useIsSdkContext } from '@/features/sdk/hooks/useIsSdkContext'
 
 function App() {
   const { i18n } = useTranslation()
   useLang(i18n.language)
 
+  const isSDKContext = useIsSdkContext()
+
   return (
     <QueryClientProvider client={queryClient}>
-      <AppInitialization />
+      {!isSDKContext && <AppInitialization />}
       <Suspense fallback={null}>
         <I18nProvider locale={i18n.language}>
           <Layout>

src/frontend/src/components/AppInitialization.tsx

@@ -2,15 +2,9 @@ import { silenceLiveKitLogs } from '@/utils/livekit'
 import { useConfig } from '@/api/useConfig'
 import { useAnalytics } from '@/features/analytics/hooks/useAnalytics'
 import { useSupport } from '@/features/support/hooks/useSupport'
-import { useLocation } from 'wouter'
-import { useSyncUserPreferencesWithBackend } from '@/features/auth'
-
-const SDK_BASE_ROUTE = '/sdk'
 
 export const AppInitialization = () => {
   const { data } = useConfig()
-  const [location] = useLocation()
-  useSyncUserPreferencesWithBackend()
 
   const {
     analytics = {},
@@ -18,10 +12,8 @@ export const AppInitialization = () => {
     silence_livekit_debug_logs = false,
   } = data || {}
 
-  const isSDKContext = location.includes(SDK_BASE_ROUTE)
-
-  useAnalytics({ ...analytics, isDisabled: isSDKContext })
-  useSupport({ ...support, isDisabled: isSDKContext })
+  useAnalytics(analytics)
+  useSupport(support)
 
   silenceLiveKitLogs(silence_livekit_debug_logs)
 

src/frontend/src/features/sdk/hooks/useIsSdkContext.ts

@@ -0,0 +1,8 @@
+import { useLocation } from 'wouter'
+
+const SDK_BASE_ROUTE = '/sdk'
+
+export const useIsSdkContext = () => {
+  const [location] = useLocation()
+  return location.includes(SDK_BASE_ROUTE)
+}