chore(pr): address code review feedback for PR #420

Added CHANGELOG entry for CLI extension test suite. Added Brent Edwards
to CONTRIBUTORS.md. Replaced broad except Exception with specific
ValidationError catch in benchmark. Moved import json to module
top-level in robot helper script.

ISSUES CLOSED: #326

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## Unreleased
 
+- Added comprehensive Behave, Robot Framework, and ASV test coverage for CLI extension
+  features including automation profile resolution, invariant ordering, actor override
+  error cases, and output format snapshot assertions.
 - Expanded CONTRIBUTING.md with detailed guidance on the issue creation process, label system,
   ticket lifecycle, pull request requirements, and review/merge process.
 - Added commit scope, quality, and message format guidelines to CONTRIBUTING.md.

CONTRIBUTORS.md

@@ -1,10 +1,12 @@
 # Contributors
 
 * Jeffrey Phillips Freeman <jeffrey.freeman@syncleus.com>
+* Brent E. Edwards <brent.edwards@cleverthis.com>
 
 # Details
 
 Below are some of the specific details of various contributions.
 
 * Jeffrey Phillips Freeman has acted as Lead Developer, daily contributor, and Project Owner.
+* Brent E. Edwards has contributed quality assurance, test coverage, and CI pipeline improvements.
 * This project was made possible thanks to considerable donation of time, money, and resources by CleverThis, Inc.

benchmarks/cli_extension_tests_bench.py

@@ -32,6 +32,7 @@ from cleveragents.cli.commands.plan import app as plan_app  # noqa: E402
 from cleveragents.cli.commands.plan import (  # noqa: E402
     validate_namespaced_actor,
 )
+from cleveragents.core.exceptions import ValidationError  # noqa: E402
 from cleveragents.domain.models.core.action import (  # noqa: E402
     Action,
     ActionState,
@@ -255,7 +256,7 @@ class ActorValidationErrorSuite:
         """Benchmark rejecting an invalid actor name."""
         try:
             validate_namespaced_actor("bad-format", "--strategy-actor")
-        except Exception:
+        except ValidationError:
             pass
 
     def time_plan_use_invalid_actor_cli(self) -> None:

robot/helper_cli_extensions.py

@@ -5,6 +5,7 @@ Each subcommand is a self-contained check that prints a sentinel on success.
 
 from __future__ import annotations
 
+import json
 import sys
 from datetime import datetime
 from pathlib import Path
@@ -288,8 +289,6 @@ def action_show_extended() -> None:
 
 def action_show_json() -> None:
     """Verify action show JSON output includes optional fields."""
-    import json
-
     mock_svc = MagicMock()
     mock_svc.get_action_by_name.return_value = _mock_action_extended()
     with patch(