ModuleFast/PWSHGallery do not have support for hiding/filtering unlisted packages

Because pwsh.gallery does not handle prereleases properly, at least for some modules, ModuleFast offers prerelease versions as stable.

More info in this issue:

Testing with PowerShell v7.4.6 `-NoProfile` and ModuleFast v0.5.1:

```pwsh
PowerShell 7.4.6
PS C:\Users\olav.birkeland> Import-module -name 'modulefast'
PS C:\Users\olav.birkeland> $Destination = [string] '{0}\Microsoft\PowerShell\Modules' -f $env:LOCALAPPDATA
PS C:\Users\olav.birkeland> $InstalledModules = [string[]](
>> [System.IO.Directory]::GetDirectories($Destination).ForEach{$_.Split([System.IO.Path]::DirectorySeparatorChar)[-1]}
>> )
PS C:\Users\olav.birkeland> ModuleFast\Install-ModuleFast -Destination $Destination -Name $InstalledModules `
>> -DestinationOnly -NoPSModulePathUpdate -NoProfileUpdate -Update -WhatIf
Install-ModuleFast [Plan ]
What if: Performing the operation "Install 2 Modules" on target "C:\Users\olav.birkeland\AppData\Local\Microsoft\PowerShell\Modules".

Name ModuleVersion Location
---- ------------- --------
EnterprisePolicyAsCode 10.7.6 https://pwsh.gallery/flatcontainer/enterprisepolicyascode/10.7.6/enterprisepolicyascode.10.7.6.nupkg
Microsoft.PowerShell.ThreadJob 3.0.0 https://pwsh.gallery/flatcontainer/microsoft.powershell.threadjob/3.0.0/microsoft.powershell.threadjob.3.0.0.nupkg

PS C:\Users\olav.birkeland>
```

* EnterprisePolicyAsCode v10.7.6 is a prerelease, `10.7.6-beta`
* Microsoft.PowerShell.ThreadJob v3.0.0 does not exist anywhere else (PowerShell Gallery, repo)