* refactor: replace default frameName title with null check
* add isNativeWindowOpen check in makeBrowserWindowOptions
* modify snapshot test files
* replace title with frame-name again for proxy - not native open
* modify proxy snapshot title key-value to come after height key-value
* test: add pre-change snapshot of new-window event
* move to .ts file for easier diff
* refactor: improve feature string parsing logic
* test: update snapshots
* update type names per review
* update comma-separated parse test
* use for loop instead of reduce per review
* tighten up types
* avoid variable guest contents id returnValue in test snapshot
