fix: resolve encoding and monitoring configuration issues

Fixed two critical issues preventing HuggingFace deployment:

1. Unicode encoding error in src/memory/__init__.py
- Removed special character from "Cidadão" in docstring
- This was causing SyntaxError on module import

2. Missing Jaeger configuration handling
- Added check for jaeger_host attribute existence
- Skip distributed tracing setup when Jaeger not configured
- Prevents AttributeError in HuggingFace environment

These fixes ensure the application starts correctly in environments
without full monitoring stack configuration.

src/core/monitoring.py

@@ -396,6 +396,11 @@ class DistributedTracing:
     def setup_tracing(self):
         """Setup OpenTelemetry distributed tracing."""
         try:
+            # Skip tracing setup if Jaeger settings not available
+            if not hasattr(settings, 'jaeger_host'):
+                logger.info("Jaeger configuration not found, skipping distributed tracing setup")
+                return
+                
             # Configure tracer provider
             self.tracer_provider = TracerProvider()
             trace.set_tracer_provider(self.tracer_provider)

src/memory/__init__.py

@@ -1,4 +1,4 @@
-"""Memory system for Cidad�o.AI agents.
+"""Memory system for Cidadao.AI agents.
 
 This module provides memory management capabilities for AI agents including:
 - Episodic memory for specific events and investigations