Astra Premium Sites 4.4.16

- New:
- Deprecated Beaver Builder starter templates, enable with `astra_sites_enable_legacy_beaver_builder_support` filter to continue using them - Sunsetting Beaver Builder Support in Starter Templates - Starter Templates
- Improvement:
- Improved memory error handling for Classic Template import by detecting memory limits and showing user-friendly messages.
- Fix:
- Resolved an issue where Elementor templates and the sync progress modal were not loading initially on a fresh site.
- Resolved an `Undefined array key "id"` warning from Astra Notices library.

- Improvements:
- Enhanced mobile responsiveness in the classic builder.
- Added compatibility for SureForms import.
- Fix:
- Fixed search terms persisting in the Classic Templates Builder during navigation.

- New:
- Expanded plugin accessibility with translations in 7 new languages: [ Spanish, German, Dutch, Frensh, Italian, Polish, Portuguese ]
- AI Assistant: The AI Assistant is now Location Aware.
- Improvements:
- AI Assistant: Revamped the entire UI of the Assistant Sidebar.
- Enhanced NPS Survey styles to ensure seamless compatibility with other plugins.
- Fix:
- Removed redundant code related to authentication to enhance security and simplify maintenance.