[Feature Request] Make "Full Width" option local (per page) and not just global (as of today)

Hi there, kudos for the hard work.

Today "Full Width" option is global (ie. enabled or disabled for all pages).
It could be a nice improvement to make it a local (ie per page) option, so that we can use it only when needed (tables with several columns, large diagrams...)
In fact, I find it confusing to have this option at page level...but working as a global switch (especially as the toggle is already in the profile preferences page).

From an implementation standpoint:

• I'll use the toggle in the Preferences panel as the "global switch" and rename it "default page width"
• Add a new toggle at page level to select default width or allow override. ("Use default page width")
• Use the existing width toggle to set the local width option (toggle is disabled if user keep the default page width).


Thanks !

JML