v0.4.0

What's Changed

• ci: add ruby 3.2 to matrices by @supercaracal in #184
• fix: use fiber local storage instead of thread local storage by @supercaracal in #185
• refactor: slot-node mappings implementation by @supercaracal in #186
• ci: aggregate jobs by @supercaracal in #187
• feat: support circuit breaker by @supercaracal in #188
• build: release 0.4.0 by @supercaracal in #189

Full Changelog: v0.3.15...v0.4.0