Add isConfigured to application registration in App admin panel (#20326)

## After
Added "Configured" column in admin panel apps tab
<img width="1171" height="611" alt="image"
src="https://github.com/user-attachments/assets/e6850b39-5789-4ad2-b3df-192a28cb03e2"
/>

Add a banner to ask to configure the application 
<img width="1218" height="483" alt="image"
src="https://github.com/user-attachments/assets/1491363c-3479-41ca-97b7-c7dc9e07ff16"
/>

packages/twenty-server/src/engine/dataloaders/dataloader.interface.ts

@@ -4,6 +4,7 @@ import {
   type FieldMetadataLoaderPayload,
   type IndexFieldMetadataLoaderPayload,
   type IndexMetadataLoaderPayload,
+  type IsConfiguredLoaderPayload,
   type MorphRelationLoaderPayload,
   type ObjectMetadataLoaderPayload,
   type RelationLoaderPayload,
@@ -89,4 +90,6 @@ export interface IDataloaders {
     ViewFilterGroupsByViewIdLoaderPayload,
     ViewFilterGroupDTO[]
   >;
+
+  isConfiguredLoader: DataLoader<IsConfiguredLoaderPayload, boolean>;
 }