v0.54.1

Security fixes

• 0eb5e40: fixed CVE-2025-54804 - missing overflow check in channel window adjust
  • This vulnerability has allowed a malicious authenticated client or server to trigger a Rust panic in the russh server/client via a checked integer overflow

Fixes

• 2d0a418: Fix channels being closed prematurely (#554) (Eric Rodrigues Pires) #554