fix: prevent billingPortal creation if no active subscription (#9701)

Billing portal is created in settings/billing page even if subscription
is canceled, causing server internal error. -> Skip back end request

Bonus : display settings/billing page with disabled button even if
subscription is canceled

---------

Co-authored-by: etiennejouan <jouan.etienne@gmail.com>
Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-front/src/modules/object-metadata/hooks/__mocks__/useFieldMetadataItem.ts

@@ -160,6 +160,10 @@ export const queries = {
           status
           interval
         }
+        billingSubscriptions {
+          id
+          status
+        }
         workspaceMembersCount
       }
       workspaces {
@@ -300,6 +304,8 @@ export const responseData = {
         currentBillingSubscription: null,
         workspaceMembersCount: 1,
       },
+      currentBillingSubscription: null,
+      billingSubscriptions: [],
       workspaces: [],
       userVars: null,
     },