fix(config): increase max iterations to 10

Addressed P0-004 by increasing default max_iterations from 5 to 10 to allow deep search loops to complete successfully.

src/app.py

@@ -40,7 +40,7 @@ def configure_orchestrator(
     """
     # Create orchestrator config
     config = OrchestratorConfig(
-        max_iterations=5,
+        max_iterations=10,
         max_results_per_tool=10,
     )
 

src/utils/models.py

@@ -300,6 +300,6 @@ class ResearchReport(BaseModel):
 class OrchestratorConfig(BaseModel):
     """Configuration for the orchestrator."""
 
-    max_iterations: int = Field(default=5, ge=1, le=10)
+    max_iterations: int = Field(default=10, ge=1, le=20)
     max_results_per_tool: int = Field(default=10, ge=1, le=50)
     search_timeout: float = Field(default=30.0, ge=5.0, le=120.0)