fix(processmanager): Improve process lifecycle handling and cleanup in daemon, monitors and wrappers

ts/daemon/processmonitor.ts

@@ -400,6 +400,11 @@ export class ProcessMonitor extends EventEmitter {
     if (this.intervalId) {
       clearInterval(this.intervalId);
     }
+    // Cancel any pending restart timer
+    if (this.restartTimer) {
+      clearTimeout(this.restartTimer);
+      this.restartTimer = null;
+    }
     if (this.processWrapper) {
       // Clear pidusage state for current PID before stopping to avoid leaks
       try {