* fix(team_endpoints.py): ensure 404 raised when team not found
* fix(key_management_endpoints.py): fix adding tags to key when metadata is empty
* fix(key_management_endpoints.py): refactor set metadata field to use common function across keys + teams
reduces scope for errors + easier testing
* fix: fix linting error
* fix(key_management_endpoints.py): initial commit with logic to get all keys for teams user is an admin for
* fix(key_managements_endpoints.py): return all keys for teams user is an admin for
* fix(key_management_endpoints.py): add query param to ensure user opts into seeing all team keys (not just their own)
* fix(regenerate_key_modal.tsx): fix key regenerate
* fix(proxy_server.py): fix model metrics check on none api base
* test(test_key_generate_prisma.py): remove redundant test
* test(test_proxy_utils.py): add unit test covering new management endpoint helper util
* fix: fix test
* test(test_proxy_server.py): fix test
