Workspaces 4 members invites (#8245)

## Summary

  Add team workspace member management and invite system.

## Changes

- Add members panel with role management (owner/admin/member) and member
removal
- Add invite system with email invites, pending invite display, and
revoke functionality
   - Add invite URL loading for accepting invites
  - Add subscription panel updates for member management
  - Add i18n translations for member and invite features

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8245-Workspaces-4-members-invites-2f06d73d36508176b2caf852a1505c4a)
by [Unito](https://www.unito.io)

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: GitHub Action <action@github.com>

src/platform/cloud/subscription/components/PricingTable.test.ts

@@ -14,7 +14,7 @@ const mockSubscriptionTier = ref<
 const mockIsYearlySubscription = ref(false)
 const mockAccessBillingPortal = vi.fn()
 const mockReportError = vi.fn()
-const mockGetAuthHeader = vi.fn(() =>
+const mockGetFirebaseAuthHeader = vi.fn(() =>
   Promise.resolve({ Authorization: 'Bearer test-token' })
 )
 
@@ -53,7 +53,7 @@ vi.mock('@/composables/useErrorHandling', () => ({
 
 vi.mock('@/stores/firebaseAuthStore', () => ({
   useFirebaseAuthStore: () => ({
-    getAuthHeader: mockGetAuthHeader
+    getFirebaseAuthHeader: mockGetFirebaseAuthHeader
   }),
   FirebaseAuthStoreError: class extends Error {}
 }))