improvement(collection): implement browserRowForId

[david-allison]

For performance, this does not match upstream:
https://github.com/ankitects/anki/blob/1fb1cbbf85c48a54c05cb4442b1b424a529cac60/pylib/anki/collection.py#L869-L881

• Fixes some TODOS completed in feat(browser): render rows using backend #16620

Refactoring broken out of a 'many column support' PR

Checklist

• You have a descriptive commit message with a short title (first line, max 50 chars).
• You have commented your code, particularly in hard-to-understand areas
• You have performed a self-review of your own code
• UI changes: include screenshots of all affected screens (in particular showing any new or changed strings)
• UI Changes: You have tested your change using the Google Accessibility Scanner

[BrayanDSO]

LGTM