Sync with self-hosted supabase

[Yostra]

I've followed this guide: https://supabase.com/docs/guides/self-hosting/docker

To initialize supabase .env variables

cd docker/supabase/
sh ./utils/generate-keys.sh

For edge functions (from guide)

Edge Functions are stored in volumes/functions.
The default setup has a hello function that you can invoke on http://<your-domain>:8000/functions/v1/hello.
You can add new Functions as volumes/functions/<FUNCTION_NAME>/index.ts.
Restart the functions service to pick up the changes: 
docker compose restart functions --no-deps

Install command needs to be cleaned up, there are some unnecessary changes made to it.