fix(page-data): deliver MindSpace workspace URLs instead of /u/.../pages/ routes.

Page Data questionnaires were returning publication slugs to users; password-mode
pages always fell back to /u/ routes. Prefer MindSpace paths at publish time and
rewrite mistaken delivery links in WeChat and Portal chat.

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

tkmind-proxy.mjs

@@ -23,7 +23,10 @@ import { createImgproxySigner } from './imgproxy-signer.mjs';
 import { isDirectChatSessionId } from './direct-chat-service.mjs';
 import { ensureGooseUserMessageMetadata } from './goose-message.mjs';
 import { filterMemoriesByQuery, resolveMemoriesWithLegacyFallback } from './memory-legacy-fallback.mjs';
-import { consumeSessionEventsUntilFinish } from './session-reply-wait.mjs';
+import {
+  collectPageDataDeliveryArtifacts,
+  rewritePageDataDeliveryLinks,
+} from './mindspace-page-data-finish-guard.mjs';
 import { extractAttachmentText } from './mindspace-attachment-text.mjs';
 import {
   buildCurrentTurnImageScopeNote,
@@ -569,6 +572,15 @@ function sanitizeOwnPublicHtmlRelativePath(rawRelativePath, currentUser) {
   };
 }
 
+function rewriteOwnPublicationRouteLinks(text, currentUser) {
+  const owner = String(currentUser?.id ?? currentUser?.username ?? '').trim();
+  if (!owner) return String(text ?? '');
+  const publishDir = path.resolve(process.cwd(), PUBLISH_ROOT_DIR, owner);
+  const artifacts = collectPageDataDeliveryArtifacts(publishDir);
+  if (!artifacts.length) return String(text ?? '');
+  return rewritePageDataDeliveryLinks(text, artifacts);
+}
+
 export function sanitizePublicHtmlLinksInText(text, currentUser) {
   let next = String(text ?? '').replace(
     PUBLIC_HTML_MARKDOWN_LINK_PATTERN,
@@ -590,10 +602,11 @@ export function sanitizePublicHtmlLinksInText(text, currentUser) {
   next = next.replace(PLAIN_HTML_URL_PATTERN, (match) => (
     sanitizeMissingMindSpacePublicHtmlUrl(match, currentUser) ?? match
   ));
-  return next.replace(INLINE_PUBLIC_HTML_PATH_PATTERN, (match, rawRelativePath) => {
+  next = next.replace(INLINE_PUBLIC_HTML_PATH_PATTERN, (match, rawRelativePath) => {
     const result = sanitizeOwnPublicHtmlRelativePath(rawRelativePath, currentUser);
     return result ? `[${result.label}](${result.url})` : match;
   });
+  return rewriteOwnPublicationRouteLinks(next, currentUser);
 }
 
 export function sanitizeUserVisibleMessageText(text, currentUser) {