feat: include streaming and translation filter buttons for easy acces…

[vscg]

Before Submitting This PR

Please confirm you have done the following:

• I have searched existing issues and pull requests (including closed ones) to ensure this isn't a duplicate
• I have read CONTRIBUTING.md

If this is a feature or change that was previously closed/rejected:

• I have explained in the description below why this should be reconsidered
• I have gathered community feedback (link to discussion below)

Human Written Description

Note: This description is not human written but human spoken and transcribed using Handy :D

When I want to pick a streaming model, I had to scroll up and down the entire big list to find what are all the streaming specific models that are available. I believe the list will only grow even more in the future as more models are released. So there needs to be a way to allow me to find the models with specific capabilities that I want.

Currently there are two additional capabilities streaming and translation so I added two buttons before language filter which are used to filter the models for those specific capabilities. These two buttons can be used individually or can be combined together along with the existing language drop down.

Related Issues/Discussions

Fixes #
Discussion: N/A

Since this change is just a minor ui enhancement, I thought it would be overkill to create a discussion for this

Community Feedback

N/A - See above.

Testing

Verified that clicking the new buttons correctly filters the model list in real-time.

Screenshots/Videos (if applicable)

shows only streaming models (notice how big the scrollbar is as there are only a few models)

shows models that can translate and support a specific language simultaneously

AI Assistance

• No AI was used in this PR
• AI was used (please describe below)

If AI was used:

• Tools used: Antigravity
• How extensively: AI generated code with manual supervision and editing.