refactor: simplify UserContext and supabaseClient

- Refactored UserContext.tsx (67 lines simplified)
- Simplified supabaseClient.ts (82 lines reduced)
- Updated .env.development for local dev

.env.development

@@ -1,3 +1,4 @@
+VITE_SUPABASE_ANON_KEY=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOiJhdXRoZW50aWNhdGVkIiwiaWF0IjoxNzcxODE3MjE5LCJpc3MiOiJzdXBhYmFzZSIsInN1YiI6IjAwMDAwMDAwLTAwMDAtMDAwMC0wMDAwLTAwMDAwMDAwMDAwMCIsImV4cCI6MzM0ODYxNzIxOSwicm9sZSI6ImFub24ifQ.JbmQOTOBAzpBJ9JttOrGlo_JTXDXhCjYMjKiFvRkaNQ
 PORT_FRONTEND=5173
 PORT_FRONTEND_HMR=3002
 PORT_API=8000
@@ -15,7 +16,6 @@ VITE_APP_HMR_URL=http://192.168.0.94:5173
 
 # Supabase is on external container - use its IP
 VITE_SUPABASE_URL=http://192.168.0.155:8000
-VITE_SUPABASE_ANON_KEY=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOiJhdXRoZW50aWNhdGVkIiwiaWF0IjoxNzcxODE3MjE5LCJpc3MiOiJzdXBhYmFzZSIsInN1YiI6IjAwMDAwMDAwLTAwMDAtMDAwMC0wMDAwLTAwMDAwMDAwMDAwMCIsImV4cCI6MzM0ODYxNzIxOSwicm9sZSI6ImFub24ifQ.JbmQOTOBAzpBJ9JttOrGlo_JTXDXhCjYMjKiFvRkaNQ
 
 # API should use localhost for local development
 VITE_API_URL=http://192.168.0.94:8000

src/contexts/UserContext.tsx

@@ -8,9 +8,6 @@ import { DatabaseNameService } from '../services/graph/databaseNameService';
 import { provisionUser } from '../services/provisioningService';
 import { storageService, StorageKeys } from '../services/auth/localStorageService';
 
-const supabaseUrl = import.meta.env.VITE_SUPABASE_URL;
-const supabaseAnonKey = import.meta.env.VITE_SUPABASE_ANON_KEY;
-
 export interface UserContextType {
   user: CCUser | null;
   loading: boolean;
@@ -32,9 +29,9 @@ export const UserContext = createContext<UserContextType>({
   preferences: {},
   isMobile: false,
   isInitialized: false,
-  updateProfile: async () => { },
-  updatePreferences: async () => { },
-  clearError: () => { }
+  updateProfile: async () => {},
+  updatePreferences: async () => {},
+  clearError: () => {}
 });
 
 export const UserProvider = ({ children }: { children: React.ReactNode }) => {
@@ -128,32 +125,16 @@ export const UserProvider = ({ children }: { children: React.ReactNode }) => {
         clientType: 'authenticated'
       });
       
-      // Try direct fetch instead of Supabase client to bypass hanging issue
-      logger.debug('user-context', '🔧 Step 5b1: About to make profiles query with direct fetch...', {
+      logger.debug('user-context', '🔧 Step 5b1: About to make profiles query...', {
         userId: userInfo.id,
         queryStarted: true
       });
       
-      const { data, error } = await fetch(`${supabaseUrl}/rest/v1/profiles?select=*&id=eq.${userInfo.id}`, {
-        headers: {
-          'Authorization': `Bearer ${supabaseAnonKey}`,
-          'Content-Type': 'application/json'
-        }
-      })
-        .then(async (response) => {
-          if (!response.ok) {
-            throw new Error(`HTTP ${response.status}: ${response.statusText}`);
-          }
-          const result = await response.json();
-          return { data: result[0] || null, error: null };
-        })
-        .catch((err) => {
-          logger.debug('user-context', '🔧 Step 5b1: Direct fetch failed', {
-            userId: userInfo?.id,
-            error: err.message
-          });
-          return { data: null, error: { message: err.message, code: 'FETCH_ERROR' } };
-        });
+      const { data, error } = await supabase
+        .from('profiles')
+        .select('*')
+        .eq('id', userInfo.id)
+        .single();
       
       logger.debug('user-context', '🔧 Step 5b2: Direct fetch completed...', {
         userId: userInfo.id,

src/supabaseClient.ts

@@ -4,26 +4,16 @@ import { logger } from './debugConfig';
 const supabaseUrl = import.meta.env.VITE_SUPABASE_URL;
 const supabaseAnonKey = import.meta.env.VITE_SUPABASE_ANON_KEY;
 
-logger.info('supabase-client', '🔄 Supabase configuration', {
-  url: supabaseUrl,
-  key: supabaseAnonKey,
-});
-
 if (!supabaseUrl || !supabaseAnonKey) {
-  logger.error('supabase-client', '❌ Missing Supabase configuration', {
-    hasUrl: !!supabaseUrl,
-    hasKey: !!supabaseAnonKey,
-  });
   throw new Error('Missing Supabase configuration');
 }
 
-// Lazy-loaded Supabase client instance for non-auth operations
-let supabaseInstance: SupabaseClient | null = null;
+logger.info('supabase-client', '🔄 Initializing Supabase client', {
+  url: supabaseUrl,
+  hasKey: !!supabaseAnonKey,
+});
 
-const getSupabaseClient = () => {
-  if (!supabaseInstance) {
-    logger.info('supabase-client', '🔄 Initializing Supabase client');
-    supabaseInstance = createClient(
+export const supabase: SupabaseClient = createClient(
   supabaseUrl,
   supabaseAnonKey,
   {
@@ -41,28 +31,8 @@ const getSupabaseClient = () => {
         'X-Client-Info': 'classroom-copilot',
       },
     },
-        // Allow JWT issuer mismatch for local development
     db: {
       schema: 'public'
     }
   }
-    );
-
-    // Log configuration in development
-    logger.info('supabase-client', '🔄 Supabase client configuration loaded', {
-      url: supabaseUrl,
-      hasKey: !!supabaseAnonKey,
-      storageKey: 'supabase.auth.token'
-    });
-  }
-  return supabaseInstance;
-};
-
-// Export a proxy that will lazy load the client when needed
-export const supabase = new Proxy({} as SupabaseClient, {
-  get: (target, prop) => {
-    const client = getSupabaseClient();
-    return client[prop as keyof SupabaseClient];
-  }
-});
-
+);