windows/*: add more PowerShell commands (#11612)

* windows/*: add more PowerShell commands

* get-commandL fix typo

* Update install-module.md

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>

---------

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>

pages/windows/get-command.md

@@ -0,0 +1,29 @@
+# Get-Command
+
+> List and get available commands in the current PowerShell session.
+> This command can only be run through PowerShell.
+> More information: <https://learn.microsoft.com/powershell/module/microsoft.powershell.core/get-command>.
+
+- List all available PowerShell commands (aliases, cmdlets, functions) in the current computer:
+
+`Get-Command`
+
+- List all available PowerShell commands in the current session:
+
+`Get-Command -ListImported`
+
+- List only PowerShell aliases/cmdlets/functions available in the computer:
+
+`Get-Command -Type {{Alias|Cmdlet|Function}}`
+
+- List only programs or commands available on PATH in the current session:
+
+`Get-Command -Type Application`
+
+- List only PowerShell commands by the module name, e.g. `Microsoft.PowerShell.Utility` for utility-related commands:
+
+`Get-Command -Module {{module}}`
+
+- Get the command information (e.g. version number or module name) by its name:
+
+`Get-Command {{command}}`