fastify 5.12.1

v5.12.1

on Node.js Yarn

⚠️ Security release

• Fix for GHSA-w2qp-rph6-63g4
• Fix for GHSA-3m5p-2c4r-xxw2

What's Changed

• [Backport 5.x] test: fix reply.mediaType by @github-actions[bot] in #6950
• [Backport 5.x] ci: allow backport in pr title by @github-actions[bot] in #6952
• [Backport 5.x] fix: run preClose hook exactly once per declaring instance by @github-actions[bot] in #6954
• [Backport 5.x] fix: report canonical route url for hidden prefix slash route by @github-actions[bot] in #6961

Full Changelog: v5.12.0...v5.12.1