ToggleButton: focus-visible not triggered by keyboard navigation

[ian4uia]

Describe the bug

When you use the tab key to navigate to a ToggleButton, there is no visible indication that the button has focus.

You can reproduce this by navigating the https://www.primefaces.org/primevue/togglebutton documentation page via keyboard.

Reproducer

No response

PrimeVue version

3.17.0

Vue version

3.x

Language

TypeScript

Build / Runtime

Nuxt

Browser(s)

No response

Steps to reproduce the behavior

1. Go to https://www.primefaces.org/primevue/togglebutton
2. Click the Documentation tab followed by shift tab to navigate back to the Customized ToggleButton example.
3. There is no visible sign that the ToggleButton has focus. Press the spacebar to verify that the button does indeed have focus.

Expected behavior

When you navigate to a ToggleButton using the keyboard the focus-visible style should be applied so that the user can see that the element has focus.