v3.1.2 🌈

What’s Changed

• Add new kubernetes version (#2284) @github-actions
• Feature/cluster addons enhancement (#2267) @will4j
• Add new kubernetes version (#2245) @github-actions
• Add new kubernetes version (#2243) @github-actions
• add knowmost as a contributor for doc (#2240) @allcontributors
• fix: close file (#2236) @testwill
• Add new kubernetes version (#2212) @github-actions

🚀 Features

• feature/ support add nodeEtcHosts entry (#2298) @will4j
• Feature/support image start index when export images (#2266) @will4j
• add check support k8s version (#2259) @bzd111
• feature/support checksum of downloaded repository iso file (#2254) @will4j
• feature/support image transport argument to allow export images from and to docker daemon (#2255) @will4j
• feat: add phase PostClusterInstall (#2256) @will4j
• feat: add CustomScripts.Role property (#2220) @will4j
• add a flag --with-buildx to install buildx when container runtime is docker (#2228) @hellocn9

🐛 Bug Fixes

• feat: set CustomScriptTask workdir to remoteTaskHome (#2257) @will4j

📝 Documentation updates

• chore: fix function name in comment (#2227) @knowmost

👻 Maintenance

• refine tasks logic (#2314) @pixiake