Merge remote-tracking branch 'origin/master' into dev/4.11.x

# Conflicts:
#	pyproject.toml
#	src/langbot/pkg/pipeline/controller.py
#	uv.lock
#	web/src/app/home/bots/components/bot-form/BotForm.tsx
#	web/src/app/home/components/home-sidebar/HomeSidebar.tsx
#	web/src/app/home/components/home-sidebar/SidebarDataContext.tsx
#	web/src/app/home/plugin-pages/page.tsx
#	web/src/app/infra/entities/api/index.ts

tests/integration/api/test_smoke.py

@@ -9,6 +9,8 @@ Run: uv run pytest tests/integration/api/test_smoke.py -q
 
 from __future__ import annotations
 
+from types import SimpleNamespace
+
 import pytest
 from unittest.mock import MagicMock, AsyncMock, Mock
 
@@ -304,12 +306,34 @@ class TestUserInitEndpoint:
         data = await response.get_json()
         assert data['data'] == {
             'initialized': True,
+            'authenticated_invitation_acceptance_enabled': False,
             'password_login_enabled': True,
             'space_login_enabled': False,
         }
         fake_api_app.user_service.get_login_capabilities.assert_awaited_once_with()
         fake_api_app.user_service.get_first_user.assert_not_awaited()
 
+    @pytest.mark.asyncio
+    async def test_account_info_enables_authenticated_invitation_acceptance_in_cloud(
+        self, quart_test_client, fake_api_app
+    ):
+        fake_api_app.deployment = SimpleNamespace(mode='cloud')
+        fake_api_app.user_service.is_initialized.return_value = True
+        fake_api_app.user_service.get_login_capabilities = AsyncMock(
+            return_value={'password_login_enabled': True, 'space_login_enabled': True}
+        )
+
+        response = await quart_test_client.get('/api/v1/user/account-info')
+
+        assert response.status_code == 200
+        data = await response.get_json()
+        assert data['data'] == {
+            'initialized': True,
+            'authenticated_invitation_acceptance_enabled': True,
+            'password_login_enabled': False,
+            'space_login_enabled': True,
+        }
+
     @pytest.mark.asyncio
     async def test_recovery_key_resets_any_existing_account(self, quart_test_client, fake_api_app, monkeypatch):
         fake_api_app.user_service.is_initialized.return_value = True

tests/integration/api/test_support_admin_launch.py

@@ -333,7 +333,6 @@ async def test_support_admin_request_context_has_actor_owner_and_no_membership(s
     assert Permission.RESOURCE_MANAGE.value in permissions
     assert not permissions.intersection(
         {
-            Permission.OWNER_TRANSFER.value,
             Permission.MEMBER_VIEW.value,
             Permission.MEMBER_INVITE.value,
             Permission.MEMBER_UPDATE_ROLE.value,

tests/integration/api/test_user_space_oauth.py

@@ -272,9 +272,10 @@ async def test_space_credits_are_resolved_from_workspace_owner(space_oauth_api):
         '/api/v1/user/space-credits',
         headers={'Authorization': 'Bearer account-token', 'X-Workspace-Id': WORKSPACE_UUID},
     )
+    payload = await response.get_json()
 
     assert response.status_code == 200
-    assert (await response.get_json())['data'] == {
+    assert payload['data'] == {
         'credits': 25000,
         'owner_space_bound': True,
         'is_workspace_owner': True,
@@ -282,6 +283,31 @@ async def test_space_credits_are_resolved_from_workspace_owner(space_oauth_api):
     application.space_service.get_credits.assert_awaited_once_with('owner@example.com')
 
 
+@pytest.mark.asyncio
+async def test_cloud_workspace_owner_is_always_space_bound_after_login(space_oauth_api):
+    application, client = space_oauth_api
+    application.deployment.mode = 'cloud'
+    application.user_service.get_workspace_owner = AsyncMock(return_value=None)
+    application.space_service.get_credits = AsyncMock()
+    application.cloud_model_catalog_service = SimpleNamespace(
+        get_workspace_credits=lambda workspace_uuid: 25000 if workspace_uuid == WORKSPACE_UUID else None
+    )
+
+    response = await client.get(
+        '/api/v1/user/space-credits',
+        headers={'Authorization': 'Bearer account-token', 'X-Workspace-Id': WORKSPACE_UUID},
+    )
+    payload = await response.get_json()
+
+    assert response.status_code == 200
+    assert payload['data'] == {
+        'credits': 25000,
+        'owner_space_bound': True,
+        'is_workspace_owner': True,
+    }
+    application.space_service.get_credits.assert_not_awaited()
+
+
 @pytest.mark.asyncio
 async def test_bind_callback_uses_opaque_state_and_never_treats_it_as_jwt(space_oauth_api):
     application, client = space_oauth_api

tests/integration/api/test_workspaces.py

@@ -188,6 +188,7 @@ async def test_owner_invites_second_account_and_secret_is_not_persisted(workspac
     workspace_uuid = current['workspace']['uuid']
     assert current['membership']['role'] == 'owner'
     assert 'member.invite' in current['permissions']
+    assert 'owner.transfer' not in current['permissions']
 
     invite_response = await client.post(
         f'/api/v1/workspaces/{workspace_uuid}/invitations',
@@ -263,6 +264,14 @@ async def test_owner_invites_second_account_and_secret_is_not_persisted(workspac
     assert member_current['membership']['role'] == 'viewer'
     assert 'member.invite' not in member_current['permissions']
 
+    transfer_response = await client.patch(
+        f'/api/v1/workspaces/{workspace_uuid}/members/{member_current["membership"]["account_uuid"]}',
+        headers=_auth(owner_token, workspace_uuid),
+        json={'role': 'owner'},
+    )
+    assert transfer_response.status_code == 403
+    assert (await transfer_response.get_json())['code'] == 'permission_denied'
+
     forbidden_invite = await client.post(
         f'/api/v1/workspaces/{workspace_uuid}/invitations',
         headers=_auth(member_token, workspace_uuid),