v0.7.3

What's Changed

• fix: two correctness bugs from bug-hunt review by @vzwjustin in #28
• feat: plan --format, history --stats, stronger drift deterrent by @vzwjustin in #29
• [codex] fix audit findings by @vzwjustin in #27
• Codex/audit fixes by @vzwjustin in #31
• fix: address audit findings ADV-001 through ADV-005 by @vzwjustin in #32

Full Changelog: v0.7.2...v0.7.3