Release 5.6.0

[nan-li]

Channels: Current

🚀 New Features

• feat: [SDK-5106] report host app build toolchain on iOS logs (#1728)
• feat: [SDK-5048] call KMP features API and wire flags into OSFeatureManager (#1723)
• feat: [SDK-5047] drive iOS logging from remote params (#1722)
• feat: [SDK-4998] enable KMP logger on Mac Catalyst (#1714)
• feat: [SDK-4978] add iOS KMP crash capture and upload (#1713)
• feat: [SDK-4977] wire KMP remote logging lifecycle (#1703)
• feat: [SDK-4976] add Swift adapters for KMP logger (#1702)

🐛 Bug Fixes

• fix: [SDK-5065] report unbuildable log requests as a permanent failure (#1727)
• fix: [SDK-5065] bound the crash-record cache on iOS (#1725)

✨ Improvements

• refactor: delegate KMP bumps to shared workflow (#1720)