feat: add capabilities to app.getLoginItemSettings() and app.setLoginItemSettings()

[georgexu99]

Description of Change

Windows 10 introduced another way to deactivate but not delete a run key. A secondary registry key under HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run keeps track of whether the application is allowed to launch at start.
This api introduces the ability to determine whether an application is launched at login using additional information gathered from the windows registry location HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run.

Checklist

• PR description included and stakeholders cc'd
• npm test passes
• tests are changed or added
• relevant documentation is changed or added
• PR title follows semantic commit guidelines
• PR release notes describe the change in a way relevant to app developers, and are capitalized, punctuated, and past tense.
• This is NOT A BREAKING CHANGE. Breaking changes may not be merged to master until 11-x-y is branched.

Release Notes

Notes: changed app.getLoginItemSettings() and app.setLoginItemSettings() API to factor in startup approval keys when determining whether an application is able to launch on login

[MarshallOfSound]

Would be great to have more tests for the launch_items array

[release-clerk]

Release Notes Persisted

changed app.getLoginItemSettings() and app.setLoginItemSettings() API to factor in startup approval keys when determining whether an application is able to launch on login