Add ability to discard Information Banner (#16019)

Fixes https://github.com/twentyhq/twenty/issues/14028

<img width="1917" height="965" alt="image"
src="https://github.com/user-attachments/assets/eeb5eab7-2c50-48be-8218-af6052b30777"
/>

packages/twenty-server/src/engine/core-modules/messaging/dtos/dismiss-reconnect-account-banner.input.ts

@@ -0,0 +1,13 @@
+import { ArgsType, Field } from '@nestjs/graphql';
+
+import { IsNotEmpty, IsUUID } from 'class-validator';
+
+import { UUIDScalarType } from 'src/engine/api/graphql/workspace-schema-builder/graphql-types/scalars';
+
+@ArgsType()
+export class DismissReconnectAccountBannerInput {
+  @Field(() => UUIDScalarType)
+  @IsNotEmpty()
+  @IsUUID()
+  connectedAccountId: string;
+}

packages/twenty-server/src/engine/core-modules/messaging/timeline-messaging.module.ts

@@ -5,8 +5,10 @@ import { TimelineMessagingService } from 'src/engine/core-modules/messaging/serv
 import { TimelineMessagingResolver } from 'src/engine/core-modules/messaging/timeline-messaging.resolver';
 import { UserModule } from 'src/engine/core-modules/user/user.module';
 import { WorkspaceDataSourceModule } from 'src/engine/workspace-datasource/workspace-datasource.module';
+import { ConnectedAccountModule } from 'src/modules/connected-account/connected-account.module';
+
 @Module({
-  imports: [WorkspaceDataSourceModule, UserModule],
+  imports: [WorkspaceDataSourceModule, UserModule, ConnectedAccountModule],
   exports: [],
   providers: [
     TimelineMessagingResolver,

packages/twenty-server/src/engine/core-modules/messaging/timeline-messaging.resolver.ts

@@ -1,10 +1,19 @@
 import { UseGuards } from '@nestjs/common';
-import { Args, ArgsType, Field, Int, Query, Resolver } from '@nestjs/graphql';
+import {
+  Args,
+  ArgsType,
+  Field,
+  Int,
+  Mutation,
+  Query,
+  Resolver,
+} from '@nestjs/graphql';
 
 import { Max } from 'class-validator';
 
 import { UUIDScalarType } from 'src/engine/api/graphql/workspace-schema-builder/graphql-types/scalars';
 import { TIMELINE_THREADS_MAX_PAGE_SIZE } from 'src/engine/core-modules/messaging/constants/messaging.constants';
+import { DismissReconnectAccountBannerInput } from 'src/engine/core-modules/messaging/dtos/dismiss-reconnect-account-banner.input';
 import { TimelineThreadsWithTotalDTO } from 'src/engine/core-modules/messaging/dtos/timeline-threads-with-total.dto';
 import { GetMessagesService } from 'src/engine/core-modules/messaging/services/get-messages.service';
 import { UserService } from 'src/engine/core-modules/user/services/user.service';
@@ -15,6 +24,7 @@ import { AuthWorkspace } from 'src/engine/decorators/auth/auth-workspace.decorat
 import { CustomPermissionGuard } from 'src/engine/guards/custom-permission.guard';
 import { UserAuthGuard } from 'src/engine/guards/user-auth.guard';
 import { WorkspaceAuthGuard } from 'src/engine/guards/workspace-auth.guard';
+import { AccountsToReconnectService } from 'src/modules/connected-account/services/accounts-to-reconnect.service';
 
 @ArgsType()
 class GetTimelineThreadsFromPersonIdArgs {
@@ -61,6 +71,7 @@ export class TimelineMessagingResolver {
   constructor(
     private readonly getMessagesFromPersonIdsService: GetMessagesService,
     private readonly userService: UserService,
+    private readonly accountsToReconnectService: AccountsToReconnectService,
   ) {}
 
   @Query(() => TimelineThreadsWithTotalDTO)
@@ -141,4 +152,19 @@ export class TimelineMessagingResolver {
 
     return timelineThreads;
   }
+
+  @Mutation(() => Boolean)
+  async dismissReconnectAccountBanner(
+    @AuthUser() user: UserEntity,
+    @AuthWorkspace() workspace: WorkspaceEntity,
+    @Args() { connectedAccountId }: DismissReconnectAccountBannerInput,
+  ): Promise<boolean> {
+    await this.accountsToReconnectService.removeAccountToReconnect(
+      user.id,
+      workspace.id,
+      connectedAccountId,
+    );
+
+    return true;
+  }
 }