Page layout various fixes (#17996)

## Context
- Add missing fields widget and FIELDS_WIDGET view for workflow run and
workflow version standard objects
- Fix FIELDS_WIDGET configuration fieldId universalIdentifier not being
converted to id when migration is executed.

packages/twenty-server/src/engine/workspace-manager/workspace-migration/workspace-migration-runner/action-handlers/page-layout-widget/services/create-page-layout-widget-action-handler.service.ts

@@ -42,6 +42,7 @@ export class CreatePageLayoutWidgetActionHandlerService extends WorkspaceMigrati
       fromUniversalConfigurationToFlatPageLayoutWidgetConfiguration({
         universalConfiguration: action.flatEntity.universalConfiguration,
         flatFieldMetadataMaps: allFlatEntityMaps.flatFieldMetadataMaps,
+        flatViewMaps: allFlatEntityMaps.flatViewMaps,
       });
 
     const emptyUniversalForeignKeyAggregators =

packages/twenty-server/src/engine/workspace-manager/workspace-migration/workspace-migration-runner/action-handlers/page-layout-widget/services/update-page-layout-widget-action-handler.service.ts

@@ -50,6 +50,7 @@ export class UpdatePageLayoutWidgetActionHandlerService extends WorkspaceMigrati
               fromUniversalConfigurationToFlatPageLayoutWidgetConfiguration({
                 universalConfiguration,
                 flatFieldMetadataMaps: allFlatEntityMaps.flatFieldMetadataMaps,
+                flatViewMaps: allFlatEntityMaps.flatViewMaps,
               }),
           };
 

packages/twenty-server/src/engine/workspace-manager/workspace-migration/workspace-migration-runner/action-handlers/page-layout-widget/services/utils/from-universal-configuration-to-flat-page-layout-widget-configuration.util.ts

@@ -41,9 +41,11 @@ const resolveFieldMetadataIdOrThrow = ({
 export const fromUniversalConfigurationToFlatPageLayoutWidgetConfiguration = ({
   universalConfiguration,
   flatFieldMetadataMaps,
+  flatViewMaps,
 }: {
   universalConfiguration: FlatPageLayoutWidget['universalConfiguration'];
   flatFieldMetadataMaps: MetadataFlatEntityMaps<'fieldMetadata'>;
+  flatViewMaps: MetadataFlatEntityMaps<'view'>;
 }): FlatPageLayoutWidget['configuration'] => {
   switch (universalConfiguration.configurationType) {
     case WidgetConfigurationType.AGGREGATE_CHART: {
@@ -195,9 +197,31 @@ export const fromUniversalConfigurationToFlatPageLayoutWidgetConfiguration = ({
       };
     }
 
+    case WidgetConfigurationType.FIELDS: {
+      const { viewId: viewUniversalIdentifier, ...rest } =
+        universalConfiguration;
+
+      if (!isDefined(viewUniversalIdentifier)) {
+        return { ...rest, viewId: null };
+      }
+
+      const flatView = findFlatEntityByUniversalIdentifier({
+        flatEntityMaps: flatViewMaps,
+        universalIdentifier: viewUniversalIdentifier,
+      });
+
+      if (!isDefined(flatView)) {
+        throw new FlatEntityMapsException(
+          `View not found for universal identifier: ${viewUniversalIdentifier}`,
+          FlatEntityMapsExceptionCode.ENTITY_NOT_FOUND,
+        );
+      }
+
+      return { ...rest, viewId: flatView.id };
+    }
+
     case WidgetConfigurationType.VIEW:
     case WidgetConfigurationType.FIELD:
-    case WidgetConfigurationType.FIELDS:
     case WidgetConfigurationType.TIMELINE:
     case WidgetConfigurationType.TASKS:
     case WidgetConfigurationType.NOTES: