Give concurrent .NET publish jobs separate intermediate artifact roots, then verify each service ships its own shared-library build with a runnable two-service proof.
Enable CheckSdkVulnerabilities in .NET 11 CI, enforce NETSDK1238, NETSDK1239, and NETSDK1240, and avoid cache and global.json blind spots.
Audit the Configuration environment variable, pin every .NET CI command, and verify build, test, package, and publish handoffs before adopting .NET 11.