fix(inclusive-language): replace blacklist terminology with denylist

- Replace blacklisted_tools configuration key and comments in config/artemis.jsonc and README.md with denylisted_tools
- Update AgentGlobalConfig and AgentConfig with denylisted_tools and validation aliases
- Update AgentConfigBuilder and Explorer agent to use denylist conventions
- Update Admin Console replay manager and data engine trace filters
- Update all associated test suites and mock configurations
- Add license headers and clean up test imports

tests/unit/test_config_package.py

@@ -136,7 +136,7 @@ def test_agent_config_loading():
     assert agent_cfg.explorer.flash_mode == "flash"
     assert agent_cfg.explorer.pro_mode == "flash"
     assert agent_cfg.explorer.caching is True
-    assert "explorer" in agent_cfg.blacklisted_tools
+    assert "explorer" in agent_cfg.denylisted_tools
     assert agent_cfg.video_analyzer.enable_ledger is True
     assert agent_cfg.planner_validation.enabled is False
     assert agent_cfg.planner_validation.similarity_threshold == 0.85