[4.x] Support for timestamps in checkbox and toggles

[DarkGhostHunter]

It's common to see Models using timestamps columns to indicate a condition, instead of a boolean column. For example, banned_at instead of is_banned.

Currently, Checkboxes and Toggles implementations, both in Forms and Table Columns, do not support this.

Grabacion.de.pantalla.desde.2025-05-26.12-20-06.mp4

For example, this could be done by editing the CheckboxColumn:

protected function setUp(): void
{
    parent::setUp();

    // Show a tooltip for the datetime when it's on.
    $this->tooltip(static function (self $column): string {
        $attribute = $column->getStateFromRecord();

        return $attribute
            ? implode(' ', [ $attribute, "({$attribute->ago()})" ])
            : '';
    });

    // Return the state value as a boolean instead of the timestamp.
    $this->getStateUsing(static function (self $column): bool {
        return null === $column->getStateFromRecord();
    });

    // When updating the state, save the state as a timestamp in the record.
    $this->updateStateUsing(static function (self $column, $state): void {
        $column
            ->getRecord()
            ->setAttribute($column->getName(), $state ? now() : null)
            ->save();
    });
}

I believe it would be great to add this type of logic into Filament, for boolean components, as I'm kind of fed up with doing this for every project I have to set up.