Refactor onboarding user vars to be absent when user is fully onboarded (#6531)

In this PR:
- take feedbacks from: https://github.com/twentyhq/twenty/pull/6530 /
https://github.com/twentyhq/twenty/pull/6529 /
https://github.com/twentyhq/twenty/pull/6526 /
https://github.com/twentyhq/twenty/pull/6512
- refactor onboarding uservars to be absent when the user is fully
onboarded: isStepComplete ==> isStepIncomplete
- introduce a new workspace.activationStatus: CREATION_ONGOING

I'm retesting the whole flow:
- with/without BILLING
- sign in with/without SSO
- sign up with/without SSO
- another workspaceMembers join the team
- subscriptionCanceled
- access to billingPortal

packages/twenty-server/src/modules/messaging/message-participant-manager/listeners/message-participant-workspace-member.listener.ts

@@ -1,6 +1,13 @@
 import { Injectable } from '@nestjs/common';
 import { OnEvent } from '@nestjs/event-emitter';
+import { InjectRepository } from '@nestjs/typeorm';
 
+import { Repository } from 'typeorm';
+
+import {
+  Workspace,
+  WorkspaceActivationStatus,
+} from 'src/engine/core-modules/workspace/workspace.entity';
 import { ObjectRecordCreateEvent } from 'src/engine/integrations/event-emitter/types/object-record-create.event';
 import { ObjectRecordUpdateEvent } from 'src/engine/integrations/event-emitter/types/object-record-update.event';
 import { objectRecordChangedProperties as objectRecordUpdateEventChangedProperties } from 'src/engine/integrations/event-emitter/utils/object-record-changed-properties.util';
@@ -8,12 +15,12 @@ import { InjectMessageQueue } from 'src/engine/integrations/message-queue/decora
 import { MessageQueue } from 'src/engine/integrations/message-queue/message-queue.constants';
 import { MessageQueueService } from 'src/engine/integrations/message-queue/services/message-queue.service';
 import {
-  MessageParticipantMatchParticipantJobData,
   MessageParticipantMatchParticipantJob,
+  MessageParticipantMatchParticipantJobData,
 } from 'src/modules/messaging/message-participant-manager/jobs/message-participant-match-participant.job';
 import {
-  MessageParticipantUnmatchParticipantJobData,
   MessageParticipantUnmatchParticipantJob,
+  MessageParticipantUnmatchParticipantJobData,
 } from 'src/modules/messaging/message-participant-manager/jobs/message-participant-unmatch-participant.job';
 import { WorkspaceMemberWorkspaceEntity } from 'src/modules/workspace-member/standard-objects/workspace-member.workspace-entity';
 
@@ -22,12 +29,25 @@ export class MessageParticipantWorkspaceMemberListener {
   constructor(
     @InjectMessageQueue(MessageQueue.messagingQueue)
     private readonly messageQueueService: MessageQueueService,
+    @InjectRepository(Workspace, 'core')
+    private readonly workspaceRepository: Repository<Workspace>,
   ) {}
 
   @OnEvent('workspaceMember.created')
   async handleCreatedEvent(
     payload: ObjectRecordCreateEvent<WorkspaceMemberWorkspaceEntity>,
   ) {
+    const workspace = await this.workspaceRepository.findOneBy({
+      id: payload.workspaceId,
+    });
+
+    if (
+      !workspace ||
+      workspace.activationStatus !== WorkspaceActivationStatus.ACTIVE
+    ) {
+      return;
+    }
+
     if (payload.properties.after.userEmail === null) {
       return;
     }

packages/twenty-server/src/modules/messaging/message-participant-manager/message-participant-manager.module.ts

@@ -3,6 +3,7 @@ import { TypeOrmModule } from '@nestjs/typeorm';
 
 import { AnalyticsModule } from 'src/engine/core-modules/analytics/analytics.module';
 import { FeatureFlagEntity } from 'src/engine/core-modules/feature-flag/feature-flag.entity';
+import { Workspace } from 'src/engine/core-modules/workspace/workspace.entity';
 import { ObjectMetadataEntity } from 'src/engine/metadata-modules/object-metadata/object-metadata.entity';
 import { ObjectMetadataRepositoryModule } from 'src/engine/object-metadata-repository/object-metadata-repository.module';
 import { TwentyORMModule } from 'src/engine/twenty-orm/twenty-orm.module';
@@ -22,7 +23,7 @@ import { TimelineActivityWorkspaceEntity } from 'src/modules/timeline/standard-o
 
 @Module({
   imports: [
-    TypeOrmModule.forFeature([FeatureFlagEntity], 'core'),
+    TypeOrmModule.forFeature([FeatureFlagEntity, Workspace], 'core'),
     AnalyticsModule,
     ContactCreationManagerModule,
     WorkspaceDataSourceModule,