Update billing page ctas (#12459)

## Before

![image](https://github.com/user-attachments/assets/95315651-8b04-4004-a6b6-8742ebcc6f9d)

## After
<img width="1056" alt="image"
src="https://github.com/user-attachments/assets/4a51b7c7-898b-485f-95e8-97911292f2b1"
/>
<img width="1299" alt="image"
src="https://github.com/user-attachments/assets/44e5e545-a660-455a-91be-3b139ccb9f30"
/>
<img width="1180" alt="image"
src="https://github.com/user-attachments/assets/0ca765a7-1d9a-473a-b7d2-c6f9b1a72417"
/>
<img width="963" alt="image"
src="https://github.com/user-attachments/assets/b620fd8a-61c9-4dd3-a3b1-e4ba940371e4"
/>
<img width="863" alt="image"
src="https://github.com/user-attachments/assets/a0d2dcb5-19e5-4f83-80d4-ad5a715f1e5f"
/>

---------

Co-authored-by: Charles Bochet <charlesBochet@users.noreply.github.com>

packages/twenty-front/src/testing/mock-data/users.ts

@@ -79,12 +79,14 @@ export const mockCurrentWorkspace: Workspace = {
     id: '7efbc3f7-6e5e-4128-957e-8d86808cdf6a',
     interval: SubscriptionInterval.Month,
     status: SubscriptionStatus.Active,
+    metadata: {},
   },
   billingSubscriptions: [
     {
       __typename: 'BillingSubscription',
       id: '7efbc3f7-6e5e-4128-957e-8d86808cdf6a',
       status: SubscriptionStatus.Active,
+      metadata: {},
     },
   ],
   workspaceMembersCount: 1,