IMPROVE: cho phép lưu dự án và phục hồi dự án vừa tắt

app/static/js/services/api.js

@@ -41,6 +41,7 @@ window.API_BASE_URL = window.API_BASE_URL || window.location.origin;
         updateUserQuota: (userId, storageLimitMb, maxTracks = 16) => apiRequest(`/api/v1/admin/quotas/${userId}`, { method: 'PUT', body: JSON.stringify({ storage_limit_mb: storageLimitMb, max_tracks: maxTracks }) }),
         updateUserRole: (userId, role, isActive = true) => apiRequest(`/api/v1/admin/users/${userId}/role`, { method: 'PUT', body: JSON.stringify({ role, is_active: isActive }) }),
         deleteUser: (userId) => apiRequest(`/api/v1/admin/users/${userId}`, { method: 'DELETE' }),
+        createUser: (username, email, password, role = 'standard') => apiRequest('/api/v1/admin/users', { method: 'POST', body: JSON.stringify({ username, email, password, role }) }),
 
         saveTempProject: (dataJson) => apiRequest('/api/v1/projects/temp', { method: 'POST', body: JSON.stringify({ data_json: dataJson }) }),
         getTempProject: () => apiRequest('/api/v1/projects/temp', { method: 'GET' }),

app/static/js/services/storage.js

@@ -21,7 +21,11 @@
                     solo: t.solo,
                     color: t.color,
                     markers: t.markers || [],
-                    serverFileId: t.serverFileId || null
+                    serverFileId: t.serverFileId || null,
+                    clips: t.clips || [],
+                    sections: t.sections || [],
+                    midiItems: t.midiItems || [],
+                    channelInfo: t.channelInfo || null
                 }))
             };
         }