chore: remove middleware (#306)

#306

supabase/migrations/20231124_create_todos.sql

@@ -0,0 +1,13 @@
+CREATE TABLE IF NOT EXISTS todos (
+  id BIGSERIAL PRIMARY KEY,
+  title TEXT NOT NULL,
+  is_complete BOOLEAN NOT NULL DEFAULT FALSE,
+  created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP WITH TIME ZONE
+);
+
+-- Insert some sample data
+INSERT INTO todos (title) VALUES
+  ('Learn Next.js'),
+  ('Build a Supabase project'),
+  ('Deploy to production');