fix(page-data): deliver WeChat surveys when agent pre-binds pages

Include already_bound auto-bind skips and request-scoped relative paths
when building Page Data delivery artifacts, so pre-bound survey pages are
verified and linked instead of failing the finish guard.

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

mindspace-page-data-finish-guard.test.mjs

@@ -6,6 +6,7 @@ import test from 'node:test';
 import {
   buildPageDataCollectFailureText,
   buildPageDataCollectRepairPrompt,
+  buildPageDataDeliveryArtifactsFromBindResult,
   collectPageDataDeliveryArtifacts,
   evaluatePageDataFinishGuard,
   evaluatePageDataFinishGuardAsync,
@@ -306,6 +307,34 @@ test('evaluatePageDataFinishGuard flags html when dataset is not registered', as
   }
 });
 
+test('buildPageDataDeliveryArtifactsFromBindResult includes already_bound pages for this request only', () => {
+  const publishDir = fs.mkdtempSync(path.join(os.tmpdir(), 'page-data-guard-bind-result-'));
+  const previousBase = process.env.H5_PUBLIC_BASE_URL;
+  process.env.H5_PUBLIC_BASE_URL = 'https://m.tkmind.cn';
+  try {
+    fs.mkdirSync(path.join(publishDir, 'public'), { recursive: true });
+    fs.writeFileSync(path.join(publishDir, 'public', 'new-survey.html'), SURVEY_HTML, 'utf8');
+    fs.writeFileSync(path.join(publishDir, 'public', 'stale-survey.html'), SURVEY_HTML, 'utf8');
+    const autoBind = {
+      bound: [],
+      skipped: [{ relativePath: 'public/new-survey.html', reason: 'already_bound' }],
+      errors: [],
+    };
+    const artifacts = buildPageDataDeliveryArtifactsFromBindResult(
+      autoBind,
+      publishDir,
+      {},
+      ['public/new-survey.html'],
+    );
+    assert.equal(artifacts.length, 1);
+    assert.equal(artifacts[0].relativePath, 'public/new-survey.html');
+  } finally {
+    if (previousBase == null) delete process.env.H5_PUBLIC_BASE_URL;
+    else process.env.H5_PUBLIC_BASE_URL = previousBase;
+    fs.rmSync(publishDir, { recursive: true, force: true });
+  }
+});
+
 test('collectPageDataDeliveryArtifacts uses Portal base when H5_PUBLIC_BASE_URL points at Vite', () => {
   const publishDir = fs.mkdtempSync(path.join(os.tmpdir(), 'page-data-guard-portal-url-'));
   const previousBase = process.env.H5_PUBLIC_BASE_URL;