fix(page-data): bind Page Data pages structurally on deliver, not by intent

Finish/sync now auto-registers datasets and binds any HTML using page-data-client.js
before publication, so user confirmation cannot publish unbound collect pages.

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

server.mjs

@@ -463,6 +463,10 @@ async function bootstrapUserAuth() {
       pageService: mindSpacePages,
       publicationService: mindSpacePublications,
       pageSyncService: mindSpacePageSync,
+      pageDataEnsure: { ensurePageDataHtmlPagesBound },
+      h5Root: __dirname,
+      storageRoot: resolveMindSpaceRuntimeConfig(__dirname, process.env).storageRoot,
+      findPageByRelativePath: mindSpacePages.findPageByRelativePath.bind(mindSpacePages),
       logger: console,
     });
     const resolveUserIdByDirKey = async (dirKey) => {
@@ -5068,6 +5072,7 @@ api.get('/sessions/:sessionId/events', async (req, res, next) => {
               .filter(Boolean)
               .join('\n')
           : '';
+    await syncUserGeneratedPages(uid);
     await maybeRepairPageDataAfterFinish({
       sessionId: sid,
       userId: uid,
@@ -5079,7 +5084,6 @@ api.get('/sessions/:sessionId/events', async (req, res, next) => {
       tkmindProxy,
       userText: lastUserText,
     });
-    await syncUserGeneratedPages(uid);
   };
   return tkmindProxy.proxySessionEvents(req, res, sessionId, {
     onAfterFinish,