v1.6.0

What's Changed

• chore(deps): bump actions/cache from 5.1.0 to 6.1.0 by @dependabot[bot] in #38
• chore(deps): bump actions/attest-build-provenance from 3.2.0 to 4.2.2 by @dependabot[bot] in #36
• chore(deps): bump actions/checkout from 6.1.0 to 7.0.1 by @dependabot[bot] in #35
• Harden Composer dependency retry policy by @jordyloeuille in #41
• chore: retire stale maintenance branch by @jordyloeuille in #42
• chore: retire stale feature branch by @jordyloeuille in #43
• Remove stale one-shot audit scaffolding by @jordyloeuille in #44
• Add zero-config automatic cache creation by @jordyloeuille in #45
• Optimize request hot path and deferred cache repair by @jordyloeuille in #46
• chore: prepare v1.6.0 by @jordyloeuille in #47

Full Changelog: v1.5.1...v1.6.0