- Create a Supabase project.
 - Enable Edge Functions.
 - Add your 
SUPABASE_URLandSUPABASE_ANON_KEYto the environment. - Deploy functions:
supabase functions deploy post_notes supabase functions deploy get_notes
 
- 
uuid ensures unique, unguessable IDs.
 - 
user_id links each note to a user.
 - 
title is required; content optional.
 - 
created_at auto-tracks when the note is created.
 
- 
POST /notes: used for creation; body includes note details.
 - 
GET /notes: fetches all notes for the user; no body needed.