V2.2.3

What's Changed

• refactor: remove ExecutionEvent evidence feature by @Happenmass in #4
• feat: Learning Sessions — per-sub-agent change tracking & chat by @Happenmass in #5
• Prompt redesign by @Happenmass in #6
• chore(release): v2.2.1 — HTTP MCP type and reasoning effort support by @Happenmass in #7
• feat(memory): require explicit project_dir and surface project memory… by @Happenmass in #8

Full Changelog: v1.0.2...V2.2.3