chore: use C++2b

[ken-matsui]

No description provided.

[chatgpt-codex-connector]

💡 Codex Review

cabin/src/Cli.hpp

Lines 29 to 33 in d7e726c

	constexpr bool
	matchesAny(std::string_view value,
	std::initializer_list<std::string_view> choices) noexcept {
	return std::ranges::contains(choices, value);
	}

Add missing include for std::ranges::contains

matchesAny now calls std::ranges::contains, but this header doesn’t include <algorithm> (or <ranges>). Any translation unit that pulls in Cli.hpp without those headers will fail to compile because std::ranges is undefined. Include the proper standard header here to make the new helper build.

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[ken-matsui]

@codex review

[chatgpt-codex-connector]

💡 Codex Review

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[ken-matsui]

@codex review

[chatgpt-codex-connector]

Codex Review: Didn't find any major issues. More of your lovely PRs please.

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