* feat: implement Trello integration with OAuth and user fields
* feat: migrate Trello integration to new integrations table
* refactor: migrate Trello integration to use new integration system
* refactor: migrate Trello integration to use new integrations table
* fix: add loading check for Trello integration and update VSCode settings
* feat: enhance import boards UI with dynamic integration providers and local storage config
* feat: add select/unselect all buttons and loading state to board import form
* feat: add Trello import env vars on README
* docs: update Trello import guide to use OAuth flow instead of API keys
* feat: add integrations table for OAuth token management
* feat: connect trello from import modal
* refactor: consolidate Trello integration endpoints into unified integration router
* fix: trello import again
* refactor: generalize integration authorization flow and improve error handling
* refactor: update Trello API endpoints and tags for better organization
* feat: add Integrations tag to OpenAPI specification
* refactor: update Trello auth endpoint to use generic integration provider param
* refactor: move Trello integration logic from trello.ts to import.ts router
* refactor: consolidate Trello integration endpoints and fix API URL
* chore: remove debug logs
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Co-authored-by: Henry <henry_ball@hotmail.co.uk>
