fix: pass returnToOperational:true for shutdown/estop abort path

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/specificClass.js

@@ -883,7 +883,7 @@ _callMeasurementHandler(measurementType, value, position, context) {
     if (interruptible.has(sequenceName) &&
         (currentState === "accelerating" || currentState === "decelerating")) {
       this.logger.warn(`Sequence '${sequenceName}' requested during '${currentState}'. Aborting active movement.`);
-      this.state.abortCurrentMovement(`${sequenceName} sequence requested`);
+      this.state.abortCurrentMovement(`${sequenceName} sequence requested`, { returnToOperational: true });
       await this._waitForOperational(2000);
     }