Ente Auth: Support the browser extensions

[hin1n]

Please enable Ente Auth for use in browsers such as Chrome or Edge. This would allow us to quickly enter the authenticator code on the web. This feature is also necessary for those who have to use older versions of Windows (such as Windows 8) or macOS.

When I used systems like Void Linux, I didn't know how to install Ente Auth because some systems do not support ".AppImage" files. There were places where phones were not allowed, and I couldn't bring my phone. Although I managed to install Ente Auth on Void Linux today, it remains challenging to install it on other systems.