refactor: extract common components into UI package

apps/web/src/components/forms/edit-document/add-subject.action.ts

@@ -2,8 +2,7 @@
 
 import { getRequiredServerComponentSession } from '@documenso/lib/next-auth/get-server-session';
 import { sendDocument } from '@documenso/lib/server-only/document/send-document';
-
-import { TAddSubjectFormSchema } from './add-subject.types';
+import { TAddSubjectFormSchema } from '@documenso/ui/primitives/document-flow/add-subject.types';
 
 export type CompleteDocumentActionInput = TAddSubjectFormSchema & {
   documentId: number;