librtmp2-server 0.2.1

What's Changed

• fix(docker): Alpine runtime, keep bookworm builder by @AlexanderWagnerDev in #144
• fix(cluster): make the cluster feature actually build and work by @AlexanderWagnerDev in #145
• fix(docker): don't require a librtmp2 git rev that no longer exists by @AlexanderWagnerDev in #146
• fix(cluster): require admin_proof for ClientWrite admin commands by @cursor[bot] in #148
• style(server): rustfmt dual-role delete drain test (CI autofix) by @cursor[bot] in #150
• fix(cluster): harden admin proof, dual-role drain, delete timeout by @AlexanderWagnerDev in #151
• chore(release): v0.2.1 by @AlexanderWagnerDev in #152

Full Changelog: v0.2.0...v0.2.1