Add warning about proxy forwarding to Space URL

Add N8N_PUBLIC_WEBHOOK_URL for OAuth callback handling

Update OAuth redirect URLs to use n8n-clickup-oauth-proxy.vercel.app

Upload fresh start.sh

Delete start.sh with huggingface_hub

Try postgres user with port 6543

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Use correct Supabase pooler with eu-central-1

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Fix pooler hostname

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Use Supabase Session Pooler for IPv4

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Hardcode Supabase credentials

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Fix env var mapping for PostgreSQL

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Remove local PostgreSQL, use Supabase only

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Update start.sh (#4)

Add EXTERNAL_CALLBACK_URL

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Update start.sh with OAuth callback and Supabase config

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Add full OAuth callback path

Add OAuth2 redirect URI for ClickUp

Add Supabase config and HF webhook URL

Use HF Space secret for DB password

Set Supabase database password

Add Supabase PostgreSQL environment variables

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Add N8N_OAUTH_CALLBACK_URL for ClickUp OAuth compatibility

Remove URL override logic, rely on Dockerfile ENV variables

Set fallback URL to https://leon4gr45-n8n.hf.space/

Fix PostgreSQL init: run initdb, pg_ctl, and psql as n8nuser

Fix permission issues: run as root, switch to n8nuser for services

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