Aggregate queries follow up (#9581)

In this PR

- fixing Collapse on view groups views: aggregate bar should be included
in the collapse (@magrinj )
- respect the html table pattern: the aggregate bar is now a <tr>
element included in a <table> (before that, it was a <tr> not included
in anything)
- add a top-border on the aggregate bar
- introduce short labels for the on-cell value display (display "Empty"
instead of "Count empty" to lighten the interface)
- remove the feature flag !

packages/twenty-server/src/engine/api/graphql/graphql-query-runner/resolvers/graphql-query-find-many-resolver.service.ts

@@ -27,7 +27,6 @@ import {
   getCursor,
   getPaginationInfo,
 } from 'src/engine/api/graphql/graphql-query-runner/utils/cursors.util';
-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 { formatResult } from 'src/engine/twenty-orm/utils/format-result.util';
 import { isDefined } from 'src/utils/is-defined';
@@ -109,19 +108,6 @@ export class GraphqlQueryFindManyResolverService extends GraphqlQueryBaseResolve
       appliedFilters,
     );
 
-    const isAggregationsEnabled =
-      await this.featureFlagService.isFeatureEnabled(
-        FeatureFlagKey.IsAggregateQueryEnabled,
-        authContext.workspace.id,
-      );
-
-    if (!isAggregationsEnabled) {
-      executionArgs.graphqlQuerySelectedFieldsResult.aggregate = {
-        totalCount:
-          executionArgs.graphqlQuerySelectedFieldsResult.aggregate.totalCount,
-      };
-    }
-
     const processAggregateHelper = new ProcessAggregateHelper();
 
     processAggregateHelper.addSelectedAggregatedFieldsQueriesToQueryBuilder({