Merge upstream Overleaf up to PR #34297 (68 commits)

Conflicts resolved:
- fat-footer-website-redesign.pug: keep Verso footer (discard Overleaf marketing footer)
- MaterialSymbolsRoundedUnfilledPartialSlice.woff2: regenerated from merged
  unfilled-symbols.mjs (preserves Verso's deployed_code + adds upstream's spellcheck)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

services/web/app/src/Features/Project/ProjectController.mjs

@@ -512,7 +512,6 @@ const _ProjectController = {
       'chat-edit-delete',
       'ai-workbench-release',
       'compile-timeout-target-plans',
-      'writefull-keywords-generator',
       'writefull-figure-generator',
       'wf-citations-checker',
       'wf-citations-checker-on-selection',
@@ -531,8 +530,12 @@ const _ProjectController = {
       'export-docx',
       'sharing-updates',
       'export-markdown',
+      'export-html',
       'command-palette',
       'overleaf-library',
+      'compile-timeout-cta',
+      'editor-upgrade-button-relocation',
+      'markdown-visual',
     ].filter(Boolean)
 
     const getUserValues = async userId =>