Add some form of error/output if $Profile does not exist or create one when Extension is installed

When running the following command you get no results by default:

$psEditor.Workspace.OpenFile($profile)

$profile outputs this

PS C:\Program Files (x86)\Microsoft VS Code Insiders
$profile

C:\Users\i2871rbp\Documents\WindowsPowerShell\Microsoft.VSCode_profile.ps1

However, the file does not actually exist, so when you try to have code open it, it does nothing and gives no feedback.

Can the EditorServices check for the profile and create it if it is missing upon installation? I am just thinking from an ease of use for normal powershell users who may not have a ton of Dev type experience, it might be a bad experience for them.

首先跟踪提到的 $psEditor.Workspace.OpenFile($profile) 行为和 Extension 安装流程。明确缺失的 profile 应该被创建、报告，还是由两条路径共同处理；完成的标准是，当 profile 不存在时，用户能收到反馈或获得一个可用的 profile。