[Feature Request] [Enhancement] v-radio without using v-radio-group

Problem to solve

I would like to be able to use v-radio components without having to wrap them inside a v-radio-group.
This would be especially useful when displaying radio buttons inside a table.

I saw the related issue from 2018, but it didn’t lead to a good solution.

Proposed solution

Ideally,

the v-model of a v-radio would return the associated value when the radio is checked;

and it would return null when it is not.

This would also allow us to use the checked state for styling purposes.
Right now, if two radio buttons share the same name attribute, selecting one does not visually uncheck the other, which causes a display issue.

Start by reviewing how v-radio and v-radio-group currently handle v-model, checked state, and shared name attributes, then read the related issue from 2018 for prior constraints. Done means standalone v-radio components return their associated value when checked, return null otherwise, and visually reflect the checked state when sharing a name.