feat: add function to detect Windows default browser from WSL

related issue: #357 To provide additional explanation on this issue, I found that in order for the user to change `x-scheme-handler/http`, the actual .desktop file must exist. To forcefully change it, you would need to modify `/usr/share/applications/defaults.list`, but I thought this wasn't the common behavior. Therefore, I wrote a function to get the default browser in Windows using a PowerShell command, and linked it with the `browser.id` value, so that if `isWsl` is true, the function would be executed. ## Changes - Added getWindowsDefaultBrowser() to retrieve the default Windows browser from WSL - Maps ProgId (e.g. ChromeHTML) to existing IDs