feat: subir versión final Tablero CDC

src/lib/supabase.ts

@@ -0,0 +1,23 @@
+import { createClient } from "@supabase/supabase-js";
+
+const requiredVars = ["VITE_SUPABASE_URL", "VITE_SUPABASE_ANON_KEY"] as const;
+
+const missing = requiredVars.filter((key) => !import.meta.env[key]);
+
+if (missing.length > 0) {
+  throw new Error(
+    `Faltan variables de entorno de Supabase. Revisa tu archivo .env.\nVariables faltantes: ${missing.join(", ")}`,
+  );
+}
+
+export const supabase = createClient(
+  import.meta.env.VITE_SUPABASE_URL,
+  import.meta.env.VITE_SUPABASE_ANON_KEY,
+  {
+    auth: {
+      persistSession: true,
+      autoRefreshToken: true,
+      detectSessionInUrl: true,
+    },
+  },
+);