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/testing/mock-data/users.ts

@@ -25,7 +25,7 @@ type MockedUser = Pick<
 > & {
   workspaceMember: WorkspaceMember | null;
   locale: string;
-  defaultWorkspace: Workspace;
+  currentWorkspace: Workspace;
   workspaces: Array<{ workspace: Workspace }>;
   workspaceMembers: WorkspaceMember[];
 };
@@ -112,7 +112,7 @@ export const mockedUserData: MockedUser = {
   supportUserHash:
     'a95afad9ff6f0b364e2a3fd3e246a1a852c22b6e55a3ca33745a86c201f9c10d',
   workspaceMember: mockedWorkspaceMemberData,
-  defaultWorkspace: mockDefaultWorkspace,
+  currentWorkspace: mockDefaultWorkspace,
   locale: 'en',
   workspaces: [{ workspace: mockDefaultWorkspace }],
   workspaceMembers: [mockedWorkspaceMemberData],
@@ -134,7 +134,7 @@ export const mockedOnboardingUserData = (
     supportUserHash:
       '4fb61d34ed3a4aeda2476d4b308b5162db9e1809b2b8277e6fdc6efc4a609254',
     workspaceMember: null,
-    defaultWorkspace: mockDefaultWorkspace,
+    currentWorkspace: mockDefaultWorkspace,
     locale: 'en',
     workspaces: [{ workspace: mockDefaultWorkspace }],
     onboardingStatus: onboardingStatus || null,