Add support for more languages in caption translation feature

[bhushan2311]

Currently, the caption translation feature supports only a limited set of languages. The goal of this feature request is to expand support for additional languages to enhance the accessibility and usability of the web application.

Tasks:
• Research and identify popular languages to add.

• Update the front-end to allow users to select the desired language for translation from a dropdown or list

• Ensure that the language code matches the required format used the API.

Update the front-end to allow users to select the desired language for translation from a dropdown or list.