4.6.14

What's Changed

• utils/ruby: ensure utils/helpers is sourced by @carlocab in #20756
• AGENTS.md: rename from .github/copilot-instructions.md. by @MikeMcQuaid in #20759
• patch: use @@HOMEBREW_PREFIX@@ placeholder in all patches by @cho-m in #20760
• Enable raise_on_warning in specs by @dduugg in #20763
• Bump the "all" group with 2 updates across multiple ecosystems by @dependabot[bot] in #20764
• Import brew test-bot to Homebrew/brew. by @MikeMcQuaid in #20762

Full Changelog: 4.6.13...4.6.14