feat(): enable custom domain usage (#9911)

# Content
- Introduce the `workspaceUrls` property. It contains two
sub-properties: `customUrl, subdomainUrl`. These endpoints are used to
access the workspace. Even if the `workspaceUrls` is invalid for
multiple reasons, the `subdomainUrl` remains valid.
- Introduce `ResolveField` workspaceEndpoints to avoid unnecessary URL
computation on the frontend part.
- Add a `forceSubdomainUrl` to avoid custom URL using a query parameter

packages/twenty-front/src/modules/auth/graphql/mutations/impersonate.ts

@@ -5,7 +5,10 @@ export const IMPERSONATE = gql`
   mutation Impersonate($userId: String!, $workspaceId: String!) {
     impersonate(userId: $userId, workspaceId: $workspaceId) {
       workspace {
-        subdomain
+        workspaceUrls {
+          subdomainUrl
+          customUrl
+        }
         id
       }
       loginToken {

packages/twenty-front/src/modules/auth/graphql/mutations/signUp.ts

@@ -22,7 +22,10 @@ export const SIGN_UP = gql`
       }
       workspace {
         id
-        subdomain
+        workspaceUrls {
+          subdomainUrl
+          customUrl
+        }
       }
     }
   }