fix mobile interface

[DavidBabel]

Summary

This PR is mainly cosmetic and fix toubles for mobile usage.
Since openfox is web based, it's a very good tool to use "on the move". And I really like it.

But even if the tool follow good convension regarding the mobile view, it sometimes miss an UX point of view.

This PR is here make that better.

Fixes

- Fix : It's not possible anymore to zoom in with two fingers in mobile browser.
Why ? : because this is also enabled on input and textarea click with a default behavior on zooming on the field on focus.
On responsive interfaces, it is good practice to deactivate with maximum-scale=1.0, user-scalable=no

Improvements

• Desktop mode is ISO with existing

PR:

Upstream :

• Improved view on 2 lines instead of a compressed one
• Replace button text by an Icon in mobile mode to send a message (saves a lot of horizontal space)

PR :

Upstream :

• Nice display of models modal

PR / Upstream

• Nice display of MCP modal

PR / Upstream

• Full size text edition on phone when keyboard is open :

PR / Upstream

AI-Enhanced Development

Tell what models helped shape this PR:

• AI Models: Qwen 3.8 Flash Next 110b Q4XL

Cache Impact

Does this PR affect anything cached — system prompts, tool definitions, skills, or other context?

• No