Bundle the FAQ module, require Drupal ~11.4 only, and drop the vardot/varbase-patches dependency on the 10.1.x branch

Problem/Motivation

The 10.1.x branch targets Drupal ~11.3 and depends on the contrib drupal/faq module, which has no Drupal 11 release, plus vardot/varbase-patches ~10.1.0.

Varbase 10.1.x is a Drupal ~11.4 line; the module should target ~11.4.0 only, bundle FAQ, and drop the per-module patches dependency.

Steps to reproduce

Proposed resolution

Set core_version_requirement and drupal/core to ~11.4.0 only. Bundle the FAQ module as a submodule (modules/faq) ported to Drupal ~11.4 and remove drupal/faq. Remove the vardot/varbase-patches requirement. Keep drupal/varbase_layout_builder ~10.1.0.

Remaining tasks

• ✅ File an issue about this project
• ✅ Addition/Change/Update/Fix to this project
• ✅ Testing to ensure no regression
• ➖ Automated unit/functional testing coverage
• ➖ Developer Documentation support on feature change/addition
• ➖ User Guide Documentation support on feature change/addition
• ➖ UX/UI designer responsibilities
• ➖ Accessibility and Readability
• ❌ Reviewed by a human
• ❌ Code review by maintainers
• ❌ Full testing and approval
• ❌ Credit contributors
• ❌ Review with the product owner
• ✅ Update Release Notes
• ✅ Release varbase-10.1.1, varbase_faqs-10.1.0

User interface changes

• N/A

API changes

• N/A

Data model changes

• N/A

Release notes snippet

• N/A