chore(deps): bump etoon from 0.4.1 to 0.5.0

[dependabot]

Bumps etoon from 0.4.1 to 0.5.0.

Release notes

Sourced from etoon's releases.

v0.5.0

Changelog v0.5.0

Release Date: 2026-06-02

⚠️ Breaking output change. TOON v3.1 alignment changes default encoder output (empty arrays, control-char escaping). Pass empty_array_bare=False / escape_controls=False for the previous behavior.

Features

Empty default features — cargo install etoon no longer needs --no-default-features (#20)

• default features are now empty, so the CLI binary builds without pulling in pyo3 and its proc-macro chain.
• The Python wheel enables python explicitly via maturin ([tool.maturin] features), so wheel builds are unchanged.
• Removed the redundant --no-default-features from CI, release, and cargo publish.

TOON spec v3.1 alignment (#20)

• Empty arrays now emit canonical [] / key: [] instead of [0]:. A bare empty-array element keeps - [0]: per SPEC §9.2.
• Control chars U+0000–U+001F escape to \uXXXX (lowercase hex); named \n \r \t preserved.
• Key folding now restarts at any multi-key object (§13.4), not just the top level — without re-folding past flattenDepth or sibling-collision stops.
• Encode fixtures synced to the official toon-format/spec v3.1 set (+7 cases).
• New options empty_array_bare / escape_controls (default true; pass false for legacy output).

Performance

Faster float-heavy emit (~1.7×) (#20)

• write_number dropped a redundant to_string() probe that formatted every float twice before write_float.

CI/CD

Test coverage + spec sync (#20)

• 17 new Rust unit tests (number canonicalization, empty-array forms, control escaping, depth folding); CI now runs cargo test.
• 159 spec fixtures pass.
• Added benches/compare.py (+ Node sidecar) comparing etoon vs toons / py-rtoon / TS SDK on speed and byte-identical parity.

Pull Requests

PR	Description
#20	v0.5.0: empty default features + TOON spec v3.1 + faster float emit

Full Changelog: coseto6125/etoon@v0.4.1...v0.5.0

VirusTotal Scan Results

• etoon-linux-aarch64
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• etoon-macos-aarch64
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• etoon-windows-x86_64.exe

What's Changed

... (truncated)

Commits

• a99ed8d v0.5.0: empty default features + TOON spec v3.1 + faster float emit (#20)
• d55f2ea chore: release v0.4.1 (#19)
• See full diff in compare view

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