feat(server): new email template (#9528)

use `yarn af server dev:mail` to preview all mail template
fix CLOUD-93

packages/backend/server/src/mails/workspaces/ownership-transferred.tsx

@@ -0,0 +1,32 @@
+import { TEST_WORKSPACE } from '../common';
+import {
+  Content,
+  P,
+  Template,
+  Title,
+  Workspace,
+  type WorkspaceProps,
+} from '../components';
+
+export type OwnershipTransferredProps = {
+  workspace: WorkspaceProps;
+};
+
+export default function OwnershipTransferred(props: OwnershipTransferredProps) {
+  const { workspace } = props;
+  return (
+    <Template>
+      <Title>Ownership transferred</Title>
+      <Content>
+        <P>
+          You have transferred ownership of <Workspace {...workspace} />. You
+          are now a collaborator in this workspace.
+        </P>
+      </Content>
+    </Template>
+  );
+}
+
+OwnershipTransferred.PreviewProps = {
+  workspace: TEST_WORKSPACE,
+};