Fix fallback font in `.x-body`

Support PVE 7.2, fix row summary

fix dev script svg handling, add sdn icons, fix cpu icon

master not main

Fix curl check when offline (fix #123)

Offline bundle

Fix markdown table coloring (fix #108)

Barebones offline installation support

return red border around invalid form fields

addresses  #111

The 0-width border in this theme prevented the red error border from showing. This commit returns a 1px solid border with the same CSS selector as PVE's built-in theme and corrects for the corresponding layout disruption by adding a -1px margin. The built-in theme currently sets the border color to #cf4c35, which is not overridden.

Fix bottom/top scrollers (fix #113)

Merge from next

Fix pkgversions window and md codeblocks

Change contrast & update serve.py

Added umask

Some people use umask 077 (like me), and it doesn't seem to work. I tried with umask 022 and it worked just fine, so I think we should set the default umask in the script. It would be nice if we can figure out something stricter than 022 as well.