v5.10.0

What's Changed

• feature: support Summary for the LA options by @rustatian
• fix: CancelSignaledChildWorkflow test by @roxblnfk in #695
• feature: retry-policy from activity by @rustatian in #696
• feature: pass ww PID to the PHP workers by @rustatian in #705

Full Changelog: v5.9.0...v5.10.0