chore: update dependency knip to v6.18.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
knip (source)	6.17.1 → 6.18.0

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Release Notes

webpro-nl/knip (knip)

v6.18.0: Release 6.18.0

Compare Source

• Update dependencies (pin oxc-resolver) (7dda4ec)
• Resolve tsconfig paths for non-TS importers independent of oxc ownership (3b71565)
• Format (64865f8)
• Fix false positive for Vitest mocks (#​1802) (ec93e20) - thanks @​remcohaszing!
• Mark npx-run binaries optional unless --no-install (resolve #​1803) (203c31e)
• Ignore pnpm [WARN] lines in ecosystem snapshots (392835a)
• Update slonik snapshot (62d802b)
• Update Jest entry patterns for Jest 30 (#​1808) (d2caedd) - thanks @​gwagjiug!
• Report stale workspaces configuration keys as configuration hints (#​1807) (9083c16) - thanks @​WooWan!

v6.17.2: Release 6.17.2

Compare Source

• Fix up jest plugin (63dbd65)
• Detect coverage provider from bare vitest --coverage flag (#​1800) (dc11d9f) - thanks @​WooWan!
• Don't disable configuration hints in workspace-scoped runs (#​1791) (8ce1ec8) - thanks @​WooWan!
• Detect react-email v6 packages from non-numeric version ranges (resolve #​1798) (27a1cae)
• Discover workspaces included after a negated pattern (resolve #​1797) (630e152)

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