Feature: Add native SeaTable integration

Description

I'd like to propose adding a native SeaTable integration to Budibase.

SeaTable is an open-source collaborative database platform (similar to Airtable but self-hostable). It offers a REST API with SQL support and is used by organizations that need data sovereignty.

Why SeaTable?

• Self-hosting focus aligns perfectly with Budibase's self-hosted philosophy
• Open source (like Budibase)
• SeaTable has a growing ecosystem with integrations for Zapier, Make.com, n8n, and a recently added ToolJet connector
• The previous Airtable integration is now deprecated — SeaTable fills that gap as a modern, self-hostable alternative

Proposed Implementation

A single seatable.ts file in packages/server/src/integrations/ following the existing pattern. Operations:

• Create – Insert a new row
• Read – List rows (paginated, with optional view filter)
• Update – Update a row by ID
• Delete – Delete a row by ID

Authentication uses SeaTable's two-step token exchange (API-Token → Base-Token), which is already well-documented and implemented in other connectors (e.g. the SeaTable MCP Server).

Credentials

• Server URL – Any SeaTable server (cloud.seatable.io or self-hosted)
• API Token – Base-scoped token (created in SeaTable UI)

I'm happy to submit a PR

I have a working implementation ready and would like to submit a PR if this is welcome. The API logic has been tested against a real SeaTable instance with full CRUD coverage.

References

• SeaTable website: https://seatable.com
• SeaTable API docs: https://developer.seatable.com
• SeaTable on GitHub: https://github.com/seatable