2.10.0 (2026-06-26) Features add direct server agent endpoint (#13896) (6e93f93) agents: Add session context (#13727) (031975c) agents: experiment editing & eval skills (#13704) (50b376e) phoenix-client: add pytest plugin for eval CI (#13874) (6ebe82c) pxi: add prompt route contexts (#13834) (4524f82)