Increase BentoPDF RAM requirement from 2GB to 4GB (#10449)

* Initial plan

* Increase BentoPDF RAM requirement from 2GB to 4GB

- Update var_ram from 2048 to 4096 in ct/bentopdf.sh
- Update ram from 2048 to 4096 in frontend/public/json/bentopdf.json
- Fixes out-of-memory crashes during installation and updates
- Build process requires more memory than previously allocated

Co-authored-by: MickLesk <47820557+MickLesk@users.noreply.github.com>

* Bump ConvertX to Debian 13 (#10450)

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: MickLesk <47820557+MickLesk@users.noreply.github.com>

install/convertx-install.sh

@@ -17,7 +17,7 @@ setup_hwaccel
 setup_imagemagick
 
 msg_info "Installing Dependencies"
-$STD apt-get install -y \
+$STD apt install -y \
   assimp-utils \
   calibre \
   dcraw \