add trial period ending banner + server logic (#11389)

Solution : 
- if user reaches his workflow usage cap + in trial period > display
banner
- end trial period if user has payment method (if not, not possible)

<img width="941" alt="Screenshot 2025-04-04 at 10 27 32"
src="https://github.com/user-attachments/assets/d7a1d5f7-9b12-4a92-a7c7-15ef8847c790"
/>

packages/twenty-front/src/modules/users/graphql/fragments/userQueryFragment.ts

@@ -53,6 +53,19 @@ export const USER_QUERY_FRAGMENT = gql`
         id
         status
         interval
+        billingSubscriptionItems {
+          id
+          hasReachedCurrentPeriodCap
+          billingProduct {
+            name
+            description
+            metadata {
+              planKey
+              priceUsageBased
+              productKey
+            }
+          }
+        }
       }
       billingSubscriptions {
         id