fix(ReactVideoProps): add accessibility & testID in typing

[delphinebugner]

Change Description

Fixes #3427

As suggested, ReactVideoProps now extends AccessibilityProps.
The testID has been added on its own, as in ViewPropsTypes in React Native!

Test plan

I tested this on my project ; we have now :

• No TS error when adding testID or accessibility props in a Video

import Video, { ReactVideoProps } from 'react-native-video';

export const TF1Video = (props: ReactVideoProps) => {
  return (
    <Video
      accessibilityHint="A React Native Video" // ✅ ts okay
      accessibilityLabel="A good React Native Video label" // ✅ ts okay
      testID="rn-video" // ✅ ts okay
      {...props}
    />
  );
};

• Autocompletion

• We still have screen.getByLabelText('"A good React Native Video label') working using RNTL
• We still have all props appearing in spnashots :

exports[`React Native Video renders correctly`] = `
  <RCTVideo
    accessibilityHint="A React Native Video"
    accessibilityLabel="A good label"
    {...}
    testID="rn-video"
  />

Checks

[ x ] No need for doc update
[ ] Changelog modified -> no but is it this still needed?

[KrzysztofMoch]

LGTM 🙌