Extract memind_adm admin server, add local dev tooling, and remove image-generation.

Split platform admin and ops APIs into standalone admin-server.mjs with network guards; simplify billing to RMB token pricing, refactor user auth, and add rsync deploy plus local-test scripts and docs.

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

mindspace-pages.mjs

@@ -10,7 +10,6 @@ import {
   pageThumbnailKey,
   writeThumbnail,
   bufferToImageDataUri,
-  resolveWorkspaceHtmlContentBaseDir,
 } from './mindspace-thumbnails.mjs';
 import { resolvePublishDir } from './user-publish.mjs';
 import { ensureWorkspaceHtmlThumbnail, workspaceThumbnailRelativePath } from './mindspace-workspace-thumbnails.mjs';
@@ -441,7 +440,7 @@ export function createPageService(pool, options = {}) {
           ? await resolveWorkspacePublishDir(userId)
           : null;
         if (workspacePublishDir && workspaceHtmlRelativePath) {
-          void ensureWorkspaceHtmlThumbnail(
+          await ensureWorkspaceHtmlThumbnail(
             workspacePublishDir,
             workspaceHtmlRelativePath,
             normalized.content,
@@ -952,10 +951,6 @@ export function createPageService(pool, options = {}) {
       title,
       subtitle: summary || `草稿 v${asNumber(ctx.row.version_no)}`,
       contentStorageKey: ctx.row.storage_key,
-      contentBaseDir: resolveWorkspaceHtmlContentBaseDir(
-        ctx.workspacePublishDir,
-        ctx.workspaceHtmlRelativePath,
-      ),
       force: true,
       ...metaOverrides,
     };