fix: remove remaining misleading 'Agent' references in CLI validator

- Update comment from 'LangGraph' to 'CLI validator'
- Change default agent_id from 'langgraph-validation' to 'ansible-lint-validation'
- Change default session_id from 'langgraph-session' to 'ansible-lint-session'
- Update log messages to use 'Validator' instead of 'Validation Agent'
- Ensure all naming is honest about CLI tool wrapper nature

Author: rrbanda

agents/validate/ansible_lint_validator.py

@@ -20,9 +20,9 @@ class AnsibleLintValidator:
 
     def __init__(
         self,
-        client=None,  # Not used for LangGraph
-        agent_id: str = "langgraph-validation",
-        session_id: str = "langgraph-session",
+        client=None,  # Not used for CLI validator
+        agent_id: str = "ansible-lint-validation",
+        session_id: str = "ansible-lint-session",
         instruction: str = "Validate Ansible playbooks using ansible-lint",
         config_loader=None,
         verbose_logging: bool = False,

main.py

@@ -403,8 +403,8 @@ async def lifespan(app: FastAPI):
     else:
         logger.warning("generate agent not found in config!")
 
-    # --- Ansible-lint CLI Validation Agent Setup (Default) ---
-    logger.info("Setting up Ansible-lint CLI Validation Agent as default...")
+    # --- Ansible-lint CLI Validator Setup (Default) ---
+    logger.info("Setting up Ansible-lint CLI Validator as default...")
 
     # Get validation instructions from config if available
     validation_instructions = "Validate Ansible playbooks using ansible-lint"
@@ -431,7 +431,7 @@ async def lifespan(app: FastAPI):
         logger.info("Ansible-lint CLI Validator ready (default)")
     except Exception as e:
         logger.error(f"Failed to initialize Ansible-lint CLI Validator: {e}")
-        # Fallback to original ValidationAgent if CLI agent fails
+        # Fallback to original ValidationAgent if CLI validator fails
         logger.warning("Falling back to original ValidationAgent...")
         try:
             if "validate" in registered_agents: