0.21.0 - Don't Call Me

This is a performance-tuning release focused on reducing how chatty Docket is with Redis, and folding several separate operations into single pipelines and scripts.

What's Changed

• Bump idna from 3.11 to 3.15 by @dependabot[bot] in #418
• Bump pymdown-extensions from 10.21.2 to 10.21.3 by @dependabot[bot] in #417
• Bump the all-dependencies group across 1 directory with 14 updates by @dependabot[bot] in #416
• Cache Lua scripts at module scope to skip per-call SHA work by @chrisguidry in #419
• Fold state PUBLISH into the per-task Lua scripts by @chrisguidry in #420
• Fold the rest of the task-completion path into _terminal by @chrisguidry in #421
• Post-release review fixes for #419/#420/#421 by @chrisguidry in #422
• Lock in regression coverage for implicit invariants in the recent Lua refactor by @chrisguidry in #423

Full Changelog: 0.20.3...0.21.0