v2.1.1 - API Menu Fixes + New Keybinds

New Keybinds:

• Ctrl+Tab (electron only): Next chat
• Ctrl+Shift+Tab (electron only): Previous chat
• Cmd+T (Mac electron only): New chat

Fixes:

• Fixed input fields in API Settings instantly validating, making it annoying to enter decimals.
• Fixed API endpoint dropdown unable to scroll, preventing using more than 10 endpoints.
• Fixed API Settings menu unable to scroll horizontally on overflow
• Fixed API Settings menu not properly scaling on mobile

Misc:

• Github Workflows updated to non-depreciated version.
• Switched from yarn to pnpm
• Removed ctrl+s keybind, since it didn't work properly