- set pi default provider to openai for API key auth - stop writing openai-codex into auth.json Tests: manual - pi -p --provider openai --model gpt-5.2-codex "ping" - pi -p --provider anthropic --model claude-opus-4-5 "ping"
- add pi-auth script to build auth.json at runtime - wire clawdinator-pi-auth service after agenix Tests: not run (config/script only)