Added continuous listening recomposing sample

[RushikeshGavali]

Changelog Entry

• Added 06.recomposing-ui\f.continuous-speech-recognition for continuous listening recomposing sample, in PR #5431, by @RushikeshGavali

Description

• Continuous listening recomposing UI sample

Continuous_Listening_Recomposing_Sample.mp4

• I have added tests and executed them locally
• I have updated CHANGELOG.md
• I have updated documentation

Review Checklist

This section is for contributors to review your work.

• Accessibility reviewed (tab order, content readability, alt text, color contrast)
• Browser and platform compatibilities reviewed
• CSS styles reviewed (minimal rules, no z-index)
• Documents reviewed (docs, samples, live demo)
• Internationalization reviewed (strings, unit formatting)
• package.json and package-lock.json reviewed
• Security reviewed (no data URIs, check for nonce leak)
• Tests reviewed (coverage, legitimacy)