[CHORE](deps)(deps): Bump js-yaml from 5.3.0 to 5.4.0

[dependabot]

Bumps js-yaml from 5.3.0 to 5.4.0.

Changelog

Sourced from js-yaml's changelog.

[5.4.0] - 2026-08-25

Added

• Added the scalarStyleRules dumper option to customize string formatting. See Scalar styling for details.

Changed

• [breaking] Flattened the low-level AST node style representation. Scalar and collection nodes now use SCALAR_STYLE and COLLECTION_STYLE values; explicit tags use the separate tagged property. Alias nodes now contain only kind and anchor. This only affects code that directly constructs or edits AST nodes.
• [breaking] The sortKeys option was rewritten using AST mutation to avoid side effects.
• Reworked scalar style selection. This can change formatting without changing loaded values; in particular, whitespace-only strings are now double-quoted.

Fixed

• Accept a byte order mark at the start of each document in a stream, #791.
• Produce valid flow mappings with quoteFlowKeys and flowSkipColonSpace, including alias and property-only keys, #786.
• Preserve empty scalar items when converting block sequences to flow style.
• Do not apply the 1024-character simple-key limit to flow mapping keys.
• Count Unicode code points, rather than UTF-16 code units, for the 1024-character simple-key limit.
• Add an explicit document-end marker after keep-chomped block scalars when needed to preserve trailing newlines.

Commits

• 6b4ff5e 5.4.0 released
• 3b3625e Update changelog
• 4f25a74 Fix file name
• 3bd003b Expose new scalar styling API
• fbb3e9d Remove regex lookbehind for ES2015 compatibility
• d43c185 Fix flowSkipColonSpace by forcing quoteFlowKeys
• a5fdb31 Add automatic double quoting for whitespace-only strings, close #534
• 25dcf77 Fix keep-chomped scalar test expectations
• 9f50a42 Fix open-ended tracking for document end markers
• 31aad6d Fix simple key length limit for astral characters
• Additional commits viewable in compare view

[github-actions]

🗺️ OMF Docs previews are live!

🆕 Auto-gen schema site (beta)	https://staging.overturemaps.org/docs/pr/503/index.html
🗂️ Auto-gen schema ref	main@5c2304e
🌍 Repo schema site	https://staging.overturemaps.org/docs/pr/503-no-autogen/index.html
🕐 Updated	Sep 01, 2026 22:00 UTC
📝 Commit	a9c063e

Auto-gen schema site is now available. This is an early preview of a future workflow where we will automatically generate and publish reference docs for the Overture Maps Format schema.

The auto-gen schema site may contain incomplete or inaccurate information as we are still refining the generation process, so please compare against the repo schema site and refer to the official Overture documentation for authoritative information.

Note

♻️ This preview updates automatically with each push to this PR.

[github-actions]

Super-linter summary

Language	Validation result
JAVASCRIPT_ES	Pass ✅
MARKDOWN	Pass ✅
NATURAL_LANGUAGE	Pass ✅
SQLFLUFF	Pass ✅

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