Complete fragment analysis and integration validation for echopilot_standardized.py

[Copilot]

This PR addresses the fragment analysis requirements for echopilot_standardized.py as outlined in issue #25. The analysis revealed that this file is already well-integrated with the standardized Echo component system, but required validation, bug fixes, and enhanced documentation.

Key Changes

🐛 Bug Fix

Fixed a critical integration bug in the constraint emitter initialization where worker.state (a dict) was being passed instead of worker.evolution_state (a float), causing TypeError in constraint processing:

# Before (causing TypeError)
emitter.update(worker.pattern_name, worker.state)

# After (fixed)
emitter.update(worker.pattern_name, worker.evolution_state)

📚 Enhanced Documentation

Added comprehensive integration documentation to the module docstring, including:

• Integration points with the Echo component system
• Echo function descriptions
• Status and compatibility information

🧪 Comprehensive Test Suite

Created test_echopilot_integration.py with 9 focused integration tests validating:

• Standardized Echo component interfaces
• Processing pipeline integration
• EchoResponse integration
• Async compatibility layer
• Unified interface compatibility
• Migration assessment

📋 Integration Examples

Added example_echopilot_integration.py demonstrating:

• Unified factory interface usage
• Standardized Echo operations
• Async integration patterns
• Advanced configuration options

Analysis Results

Fragment Details:

• Type: EXTENSION
• Status: ACTIVE
• Lines of Code: 395
• Classes: ESMWorker, ConstraintEmitter
• Echo Functions: 2 (ESMWorker.echo, ConstraintEmitter.echo)

Integration Assessment:

• ✅ Uses ProcessingEchoComponent base class
• ✅ Implements EchoConfig and EchoResponse
• ✅ Provides unified factory interface
• ✅ Maintains async compatibility
• ✅ All tests pass (20 total tests)

The fragment is fully integrated with the Echo component system and requires no further migration. It serves as an excellent example of proper standardized Echo interface implementation.

Fixes #25.

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