(for MSFT folks, this is bumping the min version from 19H1 to Vb)

There's a couple big reasons why:

• Vintage opacity only works on Windows 11, and the bug fix will only be serviceable to 19041.
  • Work was done in [1.12] Ctrl+Shift+Wheel no longer works on Windows 10 #11285 to mitigate this, which can be reverted when we bump the min version
• The OS-side fix to Crash opening/closing close... submenu multiple times #8238, MenuFlyout crashes in Xaml Islands microsoft-ui-xaml#3953, which we need for Allow dropdown menu customization in profiles.json #1571, will similarly only be able to make it back to 19041
• 18362 (our current min version) "reached end of service after the release of build 18362.1256 on December 8, 2020"¹ so it's high time y'all updated

When we do this, we should make sure to revert the changes that fixed #11285