fix: search tools access for team keys

[naaa760]

fixes #16375

Pre-Submission checklist

Please complete all items before asking a LiteLLM maintainer to review your PR

• I have Added testing in the tests/litellm/ directory, Adding at least 1 test is a hard requirement - see details
• I have added a screenshot of my new test passing locally
• My PR passes all unit tests on make test-unit
• My PR's scope is as isolated as possible, it only solves 1 specific problem

🐛 Bug Fix

Changes

• Team keys were getting 401 errors on search endpoints because there was no way to assign search tools to teams. Added team permission controls for search tools - now teams can have search tools assigned in the UI and team keys can access them properly. Admin keys continue to work as before.

[vercel]

@naaa760 is attempting to deploy a commit to the CLERKIEAI Team on Vercel.

A member of the Team first needs to authorize it.

[CLAassistant]

All committers have signed the CLA.

[mubashir1osmani]

hi @naaa760 can you fix the linting errors?