refacto(*): remove everything about default workspace (#9157)

## Summary
- [x] Remove defaultWorkspace in user
- [x] Remove all occurrence of defaultWorkspace and defaultWorkspaceId
- [x] Improve activate workspace flow
- [x] Improve security on social login
- [x] Add `ImpersonateGuard`
- [x] Allow to use impersonation with couple `User/Workspace`
- [x] Prevent unexpected reload on activate workspace
- [x] Scope login token with workspaceId 

Fix https://github.com/twentyhq/twenty/issues/9033#event-15714863042

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

@@ -134,7 +134,7 @@ export const queries = {
       workspaceMembers {
         ...WorkspaceMemberQueryFragment
       }
-      defaultWorkspace {
+      currentWorkspace {
         id
         displayName
         logo
@@ -281,7 +281,7 @@ export const responseData = {
         timeFormat: '24',
       },
       workspaceMembers: [],
-      defaultWorkspace: {
+      currentWorkspace: {
         id: 'test-workspace-id',
         displayName: 'Test Workspace',
         logo: null,