Support "Windows Terminal" as Explorer plugin's "Shell Path"

[cspotcode]

Is your feature request related to a problem? Please describe.

I would like to configure the "Explorer" plugin so that "Open with shell" opens via Windows Terminal, using whatever shell is configured as my default.

Unfortunately, two issues arise:

UI error when trying to configure

Settings -> Plugins -> Explorer -> General -> Shell Path -> click "Select"
Navigate to C:\Users\cspot\AppData\Local\Microsoft\WindowsApps\
Choose wt.exe (Windows Terminal)
See below error: "The file cannot be accessed by the system"

I suspect this is because the EXEs for Windows Apps are somehow protected so you can't read them but can spawn them.

Even if I manually modify Flow's config file to set the correct path to wt.exe, second issue:

wt.exe requires -d flag to open shell in a directory

wt -d F:\: -d flag is the way to tell Windows Terminal to open a terminal in a given directory. (in this example, F:\)

But I can't configure flags in Flow Launcher.

Describe the solution you'd like

Modify file picker to avoid the filesystem error.
Add ability to specify CLI flags, not just path to the executable.

Describe alternatives you've considered

Creating my own shim .exe which delegates to wt.exe -d; configuring Flow to launch my shim.

Additional context