fix: prevent undefined config values from overwriting AI checker defaults

When respawn config objects had explicit undefined values for fields like
aiIdleCheckTimeoutMs, the spread operator would overwrite defaults with
undefined, causing "AI check timed out after undefinedms" errors.

- Add default fallbacks when saving pre-config in server.ts
- Filter out undefined values before spreading in RespawnController
- Add tests verifying undefined filtering works correctly

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

CLAUDE.md

@@ -17,7 +17,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 
 Claudeman is a Claude Code session manager with a web interface and autonomous Ralph Loop. It spawns Claude CLI processes via PTY, streams output in real-time via SSE, and supports scheduled/timed runs.
 
-**Version**: 0.1343
+**Version**: 0.1344
 
 **Tech Stack**: TypeScript (ES2022/NodeNext, strict mode), Node.js, Fastify, Server-Sent Events, node-pty
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "claudeman",
-  "version": "0.1343",
+  "version": "0.1344",
   "description": "The missing control plane for Claude Code - run 20 autonomous agents with real-time monitoring and session persistence",
   "type": "module",
   "main": "dist/index.js",