feat: implement Trello integration with OAuth and user fields (#48)

* 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>

packages/api/src/root.ts

@@ -2,6 +2,7 @@ import { boardRouter } from "./routers/board";
 import { cardRouter } from "./routers/card";
 import { feedbackRouter } from "./routers/feedback";
 import { importRouter } from "./routers/import";
+import { integrationRouter } from "./routers/integration";
 import { labelRouter } from "./routers/label";
 import { listRouter } from "./routers/list";
 import { memberRouter } from "./routers/member";
@@ -19,6 +20,7 @@ export const appRouter = createTRPCRouter({
   import: importRouter,
   user: userRouter,
   workspace: workspaceRouter,
+  integration: integrationRouter,
 });
 
 export type AppRouter = typeof appRouter;