Implement advanced error handling and recovery mechanisms

[andhijeannot]

Overview

Implement comprehensive error handling and automatic recovery mechanisms to ensure Maestro operates reliably in production environments.

Scope

Create robust error handling, retry logic, and recovery mechanisms that handle all failure scenarios gracefully.

Implementation Requirements

Error Classification System

• Permanent vs transient error identification
• Error severity levels and escalation
• Error categorization by component and cause
• User-actionable vs system errors
• Network vs application vs system errors

Automatic Recovery

• Music.app restart detection and handling
• Network connectivity recovery
• Certificate expiration and renewal
• Daemon crash recovery and restart
• Session recovery after interruptions
• Queue state recovery after errors

Retry Mechanisms

• Exponential backoff with jitter
• Configurable retry policies per operation type
• Circuit breaker pattern for failing services
• Bulkhead isolation for different operation types
• Timeout management and escalation

Success Criteria

• All error types are properly classified
• Automatic recovery works for common failures
• Retry mechanisms prevent cascade failures
• Error monitoring provides actionable insights
• User experience remains smooth during errors
• System recovers quickly from all tested scenarios
• Error documentation helps troubleshooting
• Configuration allows tuning for different environments