Add fallback Supabase config to prevent client crash during cloud build

algospaced-ui/src/supabaseClient.ts

@@ -1,6 +1,7 @@
 import { createClient } from '@supabase/supabase-js';
 
-const supabaseUrl = import.meta.env.VITE_SUPABASE_URL || '';
-const supabaseAnonKey = import.meta.env.VITE_SUPABASE_ANON_KEY || '';
+const supabaseUrl = import.meta.env.VITE_SUPABASE_URL || 'https://htbylchgqoamhcsqirun.supabase.co';
+const supabaseAnonKey = import.meta.env.VITE_SUPABASE_ANON_KEY || 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6Imh0YnlsY2hncW9hbWhjc3FpcnVuIiwicm9sZSI6ImFub24iLCJpYXQiOjE3ODIwMjYzNTQsImV4cCI6MjA5NzYwMjM1NH0.Ww7LBCk6rAePO_dwt4742jP9WrCRwvwg6rxj2Lwhmkk';
 
 export const supabase = createClient(supabaseUrl, supabaseAnonKey);
+