Add CR-CA Agent documentation and reorganize sections

docs/mkdocs.yml

@@ -262,6 +262,9 @@ nav:
       - Agent Judge: "swarms/agents/agent_judge.md"
       - Reasoning Agent Router: "swarms/agents/reasoning_agent_router.md"
     
+    - CR-CA Agent:
+      - CR-CA Agent: "swarms/agents/cr_ca_agent.md"
+    
     - Multi-Agent Architectures:
       - Overview: "swarms/concept/swarm_architectures.md"
       - Benefits: "swarms/concept/why.md"
@@ -296,8 +299,8 @@ nav:
         - Routers:
           - SwarmRouter: "swarms/structs/swarm_router.md"
           - MultiAgentRouter: "swarms/structs/multi_agent_router.md"
-          - AgentRouter: "swarms/structs/agent_router.md"
           - ModelRouter: "swarms/structs/model_router.md"
+          - AgentRouter: "swarms/structs/agent_router.md"
 
 
         - Rearrangers: