Nydus Image Service v2.2.4

Binaries download mirror (sync within a few hours): https://registry.npmmirror.com/binary.html?path=nydus/v2.2.4/

What's Changed

• [backport stable/v2.2] storage: fix auth compatibility for registry backend by @imeoer in #1444
• [backport v2.2] nydusify: fix copy race issue by @imeoer in #1466

Full Changelog: v2.2.3...v2.2.4