ui: add indentation and bullets to tools list

[adityadewan22-hub]

I wasn’t able to capture a local before/after screenshot because the OSS dev Docker setup runs backend only and doesn’t include the frontend .

This is a UI-only change that adds clear visual hierarchy to the tool selector:
providers are rendered as non-clickable section headers
tools are indented underneath with a bullet marker
No behavior or data changes — only presentation.
Fixes #3303

[vercel]

@adityadewan22-hub is attempting to deploy a commit to the agenta projects Team on Vercel.

A member of the Team first needs to authorize it.

[CLAassistant]

All committers have signed the CLA.

[mmabrouk]

Thanks for the PR @adityadewan22-hub !

However this is not correct

I wasn’t able to capture a local before/after screenshot because the OSS dev Docker setup runs backend only and doesn’t include the frontend .

The OSS dev docker compose includes everything and should run normally. Please ask your agent for help.

Without the screenshot / video we cannot unfortunately accept this PR.

[adityadewan22-hub]

My bad, I should have read the dev docs more carefully
Let me know if you need anything else from my side.
Thanks

[adityadewan22-hub]

@mmabrouk ready for review

[mmabrouk]

@all-contributors please add @adityadewan22-hub for code

[allcontributors]

@mmabrouk

I've put up a pull request to add @adityadewan22-hub! 🎉

[mmabrouk]

Thanks @adityadewan22-hub ! We'll add it to the next release

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Review	Updated (UTC)
agenta-documentation	Ready	Preview, Comment	Jan 6, 2026 8:28am

[bekossy]

Thank you for the PR @adityadewan22-hub!