Remove old relations (#11993)

This is a first PR to remove old relation logic

Next steps:
- remove relationMetadata from cache
- remove relationMetadata table content and structure
- refactor relationDefinition to leverage field.settings instead

packages/twenty-server/src/engine/api/graphql/workspace-schema.factory.ts

@@ -1,13 +1,10 @@
 import { Injectable } from '@nestjs/common';
 
 import { makeExecutableSchema } from '@graphql-tools/schema';
-import chalk from 'chalk';
 import { GraphQLSchema, printSchema } from 'graphql';
 import { gql } from 'graphql-tag';
 import { isDefined } from 'twenty-shared/utils';
 
-import { NodeEnvironment } from 'src/engine/core-modules/twenty-config/interfaces/node-environment.interface';
-
 import {
   GraphqlQueryRunnerException,
   GraphqlQueryRunnerExceptionCode,
@@ -17,13 +14,12 @@ import { workspaceResolverBuilderMethodNames } from 'src/engine/api/graphql/work
 import { WorkspaceResolverFactory } from 'src/engine/api/graphql/workspace-resolver-builder/workspace-resolver.factory';
 import { WorkspaceGraphQLSchemaFactory } from 'src/engine/api/graphql/workspace-schema-builder/workspace-graphql-schema.factory';
 import { AuthContext } from 'src/engine/core-modules/auth/types/auth-context.type';
-import { FeatureFlagKey } from 'src/engine/core-modules/feature-flag/enums/feature-flag-key.enum';
 import { FeatureFlagService } from 'src/engine/core-modules/feature-flag/services/feature-flag.service';
+import { TwentyConfigService } from 'src/engine/core-modules/twenty-config/twenty-config.service';
 import { DataSourceService } from 'src/engine/metadata-modules/data-source/data-source.service';
 import { ObjectMetadataMaps } from 'src/engine/metadata-modules/types/object-metadata-maps';
 import { WorkspaceMetadataCacheService } from 'src/engine/metadata-modules/workspace-metadata-cache/services/workspace-metadata-cache.service';
 import { WorkspaceCacheStorageService } from 'src/engine/workspace-cache-storage/workspace-cache-storage.service';
-import { TwentyConfigService } from 'src/engine/core-modules/twenty-config/twenty-config.service';
 
 @Injectable()
 export class WorkspaceSchemaFactory {
@@ -43,21 +39,6 @@ export class WorkspaceSchemaFactory {
       return new GraphQLSchema({});
     }
 
-    const isNewRelationEnabled = await this.featureFlagService.isFeatureEnabled(
-      FeatureFlagKey.IsNewRelationEnabled,
-      authContext.workspace.id,
-    );
-
-    if (
-      isNewRelationEnabled &&
-      this.twentyConfigService.get('NODE_ENV') !== NodeEnvironment.test
-    ) {
-      // eslint-disable-next-line no-console
-      console.log(
-        chalk.yellow('🚧 New relation schema generation is enabled 🚧'),
-      );
-    }
-
     const dataSourcesMetadata =
       await this.dataSourceService.getDataSourcesMetadataFromWorkspaceId(
         authContext.workspace.id,
@@ -140,7 +121,6 @@ export class WorkspaceSchemaFactory {
           objectMetadataCollection,
           workspaceResolverBuilderMethodNames,
           {},
-          isNewRelationEnabled,
         );
 
       usedScalarNames =