Fixes#5771.
Preserve the configuration owner's parsed registration settings and remediation in IDA readiness, retain caller-selected paths, and distinguish configuration selection from validity and live connection. Verified with 84 relevant tests, CLI/MCP negative-case parity, static/docs gates, independent source review and repeated actual Codex recovery tasks. No real IDA engine/GUI analysis qualification.
Assisted-by: Kogasa (gensokyo-skills:kogasa-surprise-testing)