feat(mindspace): add per-user OA cloud drive with fds-style file manager

Expose authenticated /api/mindspace/v1/oa/drive APIs over each user's oa/ workspace and wire a MindSpace entry at /space/oa/drive.

Co-authored-by: Cursor <cursoragent@cursor.com>

server.mjs

@@ -55,6 +55,8 @@ import { attachPortalMindSpacePageCoreRoutes } from './server/portal-mindspace-p
 import { attachPortalMindSpacePagePublishRoutes } from './server/portal-mindspace-page-publish-routes.mjs';
 import { attachPortalMindSpaceWechatRoutes } from './server/portal-mindspace-wechat-routes.mjs';
 import { attachPortalMindSpaceSpaceRoutes } from './server/portal-mindspace-space-routes.mjs';
+import { attachPortalMindSpaceOaDriveRoutes } from './server/portal-mindspace-oa-drive-routes.mjs';
+import { createMindSpaceOaDriveService } from './mindspace-oa-drive/drive-service.mjs';
 import { createMindSpaceWechatMpConfigService } from './mindspace-wechat-mp-config.mjs';
 import { createMindSpaceWechatPageDraftService } from './mindspace-wechat-page-draft.mjs';
 import { attachPortalTemplateCatalogRoutes } from './server/portal-template-catalog-routes.mjs';
@@ -335,6 +337,7 @@ let plazaSeo = null;
 let plazaOps = null;
 let plazaRedis = createNoopPlazaRedis();
 let mindSpaceCleanup = null;
+let mindSpaceOaDrive = null;
 let mindSpaceAgentJobs = null;
 let mindSpaceAgentRunner = null;
 let rechargeService = null;
@@ -451,6 +454,12 @@ async function bootstrapUserAuth() {
     plazaPosts = domainServices.plazaPosts;
     plazaOps = domainServices.plazaOps;
     mindSpaceCleanup = domainServices.mindSpaceCleanup;
+    mindSpaceOaDrive = createMindSpaceOaDriveService({
+      h5Root: H5_ROOT,
+      getMindSpace: () => mindSpace,
+      getMindSpaceAssets: () => mindSpaceAssets,
+      getPool: () => pool,
+    });
     mindSpaceWechatMpConfig = createMindSpaceWechatMpConfigService(pool, {
       env: process.env,
     });
@@ -978,6 +987,13 @@ attachPortalMindSpaceSpaceRoutes(api, {
   handleMindSpaceError: mindSpaceError,
 });
 
+attachPortalMindSpaceOaDriveRoutes(api, {
+  getOaDriveService: () => mindSpaceOaDrive,
+  ensureMindSpaceEnabled,
+  rawUploadBody,
+  handleMindSpaceError: mindSpaceError,
+});
+
 attachPortalTemplateCatalogRoutes(api, {
   getTemplateCatalog: () => templateCatalogService,
   ensureMindSpaceEnabled,