v1.2.2

What's Changed

• feat: rewrite user journey documentation and enhance input file handl… by @cita-777 in #43
• feat: Implement compatibility strategies for responses and chat endpo… by @cita-777 in #45
• Codex/mobile responsive by @cita-777 in #49
• Codex/model refresh health by @cita-777 in #50

Full Changelog: v1.2.1...v1.2.2