Add a few more pwsh equivalents

Author: Tyriar

src/vs/workbench/contrib/terminalContrib/chatAgentTools/common/terminalChatAgentToolsConfiguration.ts

@@ -92,26 +92,32 @@ export const terminalChatAgentToolsConfiguration: IStringDictionary<IConfigurati
 			'Write-Host': true,
 			'Write-Output': true,
 			ls: true,
+			find: true,
 			'Get-ChildItem': true,
 			pwd: true,
 			'Get-Location': true,
 			cat: true,
-			'Get-Content': true,
 			head: true,
 			tail: true,
+			'Get-Content': true,
 			grep: true,
-			find: true,
+			wc: true,
+			'Select-Object': true,
+			'Select-String': true,
+			'Where-Obejct': true,
+			'Measure-Object': true,
+			sort: true,
+			uniq: true,
+			'Sort-Object': true,
 			which: true,
-			whoami: true,
+			'Get-Command': true,
 			date: true,
 			'Get-Date': true,
 			hostname: true,
 			'Get-Host': true,
 			ps: true,
 			'Get-Process': true,
-			wc: true,
-			sort: true,
-			uniq: true,
+			whoami: true,
 
 			// There are countless dangerous commands available on the command line, the defaults here
 			// include common ones that the user is likely to want to explicitly approve first. This is