Bug 58071649: [React Native Gallery -> Sketch]: Tooltip is not defined for color buttons present in Sketch.

Build Details:
OS Version: Dev (OS Build 27871.1000)
App: React Native Gallery
App Version: 1.0.18.0
React Native Windows Version: 0.79.0

AT: Keyboard

Repro-Steps:
Launch the React Native Gallery app.
Navigate to ‘Media' button present in left navigation pane and expand it.
Navigate to 'Sketch' button and activate it.
Now hover or navigate to color buttons and observe.

Actual Result:

Tooltip is not defined for color buttons present in Sketch.
When user navigate or hover on the button tooltip is not appeared.

Expected Result:
Tooltip should be defined for color buttons present in Sketch.
When user navigate or hover on the button tooltip should be visible to the user.

User Impact:
Users with motor impairments who rely on keyboard will face difficulty if tooltip is not defined to the button.

MAS Reference:
MAS 1.3.3 – Sensory Characteristics

Trap ID:
1.4 - Uncomprehended Element

"Have feedback on bugs logged, please tag bug as “A11yRCA” and add your feedback in the comment section.”

Start in the React Native Gallery app and navigate to the Media > Sketch screen to locate the color button definitions and compare them with nearby controls that expose tooltips. Done means each color button shows a tooltip on hover and keyboard navigation, with the Sketch screen behavior matching the expected result.