09a7c86563
- Rewrote fetchCodexDiscoveryModels to resolve every stored openai-codex OAuth account via getOAuthAccesses and reuse openaiCodexModelManagerOptions' tested union/fail-closed path, so a single narrow account can no longer authoritatively wipe sibling-account models from the bundle. - Restored openai-codex gpt-5.4, gpt-5.6-sol, and gpt-5.3-codex-spark bundle entries (and gpt-5.5's contextPromotionTarget) dropped by the previous single-account regen. - Updated the live Codex image tool-result tests off the retired gpt-5.2-codex id to gpt-5.5. Fixes #6265