v4.3.0: more agents, still lazy

What's Changed

• feat: add ponytail-audit skill by @rygel in #20
• fix: Windows hooks fail under PowerShell (cmd.exe %VAR% not expanded) by @ousamabenyounes in #26
• feat: add Gemini CLI support by @ousamabenyounes in #25
• docs: document GitHub Copilot CLI support by @DietrichGebert in #30
• docs: document Antigravity and VS Code Codex extension support by @DietrichGebert in #36
• feat(benchmarks): add correctness assertion by @zamal-db in #31
• fix: honor CLAUDE_CONFIG_DIR in hooks by @DietrichGebert in #37
• chore: bump version to 4.3.0 by @DietrichGebert in #38

New Contributors

• @rygel made their first contribution in #20
• @ousamabenyounes made their first contribution in #26
• @zamal-db made their first contribution in #31

Full Changelog: v4.2.0...v4.3.0