cb369b680b
- Add OpenAI Codex official support entry - Add pi-internal:// URL scheme - Add ctx.shutdown() fix (#756) - Add OpenAI Codex retry logic (#733) - Add third-party contributions: - #702 by @aliou (custom tool HTML export) - #728 by @richardgill (frontmatter parsing, SelectList fix) - #747 by @kaofelix (tree filter shortcuts) - #752 by @richardgill (keymap expansion)