Remove workspace gates for aggregate fields metadata

[ijreilly]

As part of our rollout strategy, let's remove the workspaces gates, which will trigger the creation of the field metadatas needed for the aggregate queries features.
In a later release we will remove the feature flag completely, after all fields have been created for all workspaces

[greptile-apps]

PR Summary

Removes workspace gate decorators for aggregate fields in view entities to prepare for enabling aggregate query features across all workspaces.

• Removed @WorkspaceGate decorator from kanbanAggregateOperation and kanbanAggregateOperationFieldMetadataId in /packages/twenty-server/src/modules/view/standard-objects/view.workspace-entity.ts
• Removed @WorkspaceGate decorator from aggregateOperation field in /packages/twenty-server/src/modules/view/standard-objects/view-field.workspace-entity.ts
• Removed unused FeatureFlagKey import from both files

_{2 file(s) reviewed, no comment(s)
Edit PR Review Bot Settings | Greptile}

[Weiko]

LGTM!!