Codex++ 0.144.5-fork.3

What's Changed

• fix(ci): recover failed Codex++ publishes by @Pimpmuckl in #65
• feat: add durable user message core foundation by @Pimpmuckl in #64
• feat(tui): add durable user message inbox by @Pimpmuckl in #66
• feat(tui): mark unread agent messages by @Pimpmuckl in #67
• fix: keep user messages root-only by @Pimpmuckl in #68

Full Changelog: codex-plus-plus-v0.144.5-fork.1...codex-plus-plus-v0.144.5-fork.3