chore(1.x): release 1.18.0

[github-actions]

🤖 I have created a release beep boop

1.18.0 (2026-10-06)

Features

• downloader: fall back to x86-64 builds on ARM macOS and Windows (b045f25)
• downloader: prefer the build for the host libc (a5ea3e0)
• downloader: prefer the plain build over its variants (0d5092a)
• downloader: recognize Android builds (9ae238f)
• downloader: warn when an installed build needs x86-64 emulation (e4e9459)
• get: show the libc of Linux and Android hosts (410e738)
• registry: select Bun assets with a broad pattern (0d5092a), closes #134

Bug Fixes

• downloader: do not detect musl when the loader lookup fails (92db68e)
• downloader: never select checksums and signatures (535540d)
• downloader: prefer musl builds on Android (7345551)

Documentation

• skill: describe when Android builds are dropped (c155632)

Code Refactoring

• downloader: drop a bogus preg_match flag (c155632)
• downloader: name the libc of every host (410e738)
• downloader: read the host libc lazily in asset selection (666e6cd)
• downloader: select assets through a ranking pipeline (144de75)

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[github-actions]

🤖 Created releases:

• 1.18.0

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