Add relations in database event trigger output data (#11820)

## Done
- add relations in dropdown variables
- add relations in worklfow run inputs
- use objectMetadataMaps in workflow folder

## To do
- does not work with rest api calls, will be fixed after
https://github.com/twentyhq/twenty/pull/11349 is merged
- waiting for crud action relation fields
https://github.com/twentyhq/core-team-issues/issues/509

packages/twenty-server/src/engine/metadata-modules/field-metadata/interfaces/field-metadata.interface.ts

@@ -3,10 +3,8 @@ import { FieldMetadataType } from 'twenty-shared/types';
 import { FieldMetadataDefaultValue } from 'src/engine/metadata-modules/field-metadata/interfaces/field-metadata-default-value.interface';
 import { FieldMetadataOptions } from 'src/engine/metadata-modules/field-metadata/interfaces/field-metadata-options.interface';
 import { FieldMetadataSettings } from 'src/engine/metadata-modules/field-metadata/interfaces/field-metadata-settings.interface';
-
-import { FieldMetadataEntity } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
-import { ObjectMetadataEntity } from 'src/engine/metadata-modules/object-metadata/object-metadata.entity';
-import { RelationMetadataEntity } from 'src/engine/metadata-modules/relation-metadata/relation-metadata.entity';
+import { ObjectMetadataInterface } from 'src/engine/metadata-modules/field-metadata/interfaces/object-metadata.interface';
+import { RelationMetadataInterface } from 'src/engine/metadata-modules/field-metadata/interfaces/relation-metadata.interface';
 
 export interface FieldMetadataInterface<
   T extends FieldMetadataType = FieldMetadataType,
@@ -21,14 +19,15 @@ export interface FieldMetadataInterface<
   objectMetadataId: string;
   workspaceId?: string;
   description?: string;
+  icon?: string;
   isNullable?: boolean;
   isUnique?: boolean;
-  fromRelationMetadata?: RelationMetadataEntity;
-  toRelationMetadata?: RelationMetadataEntity;
+  fromRelationMetadata?: RelationMetadataInterface;
+  toRelationMetadata?: RelationMetadataInterface;
   relationTargetFieldMetadataId?: string;
-  relationTargetFieldMetadata?: FieldMetadataEntity;
+  relationTargetFieldMetadata?: FieldMetadataInterface;
   relationTargetObjectMetadataId?: string;
-  relationTargetObjectMetadata?: ObjectMetadataEntity;
+  relationTargetObjectMetadata?: ObjectMetadataInterface;
   isCustom?: boolean;
   isSystem?: boolean;
   isActive?: boolean;

packages/twenty-server/src/engine/metadata-modules/field-metadata/interfaces/object-metadata.interface.ts

@@ -14,6 +14,7 @@ export interface ObjectMetadataInterface {
   labelSingular: string;
   labelPlural: string;
   description?: string;
+  icon?: string;
   targetTableName: string;
   fromRelations: RelationMetadataInterface[];
   toRelations: RelationMetadataInterface[];

packages/twenty-server/src/engine/metadata-modules/utils/remove-field-maps-from-object-metadata.util.ts

@@ -7,4 +7,8 @@ import { ObjectMetadataItemWithFieldMaps } from 'src/engine/metadata-modules/typ
 export const removeFieldMapsFromObjectMetadata = (
   objectMetadata: ObjectMetadataItemWithFieldMaps,
 ): ObjectMetadataInterface =>
-  omit(objectMetadata, ['fieldsById', 'fieldsByName']);
+  omit(objectMetadata, [
+    'fieldsById',
+    'fieldsByName',
+    'fieldsByJoinColumnName',
+  ]);