Add State Provider Feedback Loop Test

Description

This ticket is to formally add the new test file test/siesta/tests/state/FeedbackLoop.mjs to the repository and the test suite.

This test was created to verify and prevent a potential infinite recursion (feedback loop) when using Neo.state.Provider with form fields.

Key Scenarios Tested

The FeedbackLoop.mjs test file ensures the following:

1. No Change Event on Programmatic Update: When a component's value is updated programmatically via a state provider binding, it correctly updates the component's config but does not fire a change event. This is critical to prevent controllers from reacting to their own state changes.
2. Change Event on User-like Interaction: When a component's value is changed directly (simulating a user interaction), it does fire the change event as expected.
3. Feedback Loop Prevention: It simulates a common controller pattern where a change event handler calls provider.setData(). The test verifies that this sequence does not trigger another change event, thus preventing an infinite loop.

Action Items

1. Add the new file test/siesta/tests/state/FeedbackLoop.mjs to the project.
2. Register the new test file in test/siesta/siesta.js to ensure it is run as part of the standard test suite. It should be added to the state group.