Fix failing tests for agent framework updates

Updated test fixtures and expectations to match new agent naming:
- Fixed test registry to use correct agent names (setupRepository, keepaTodofile, keepaChangelog)
- Updated test assertions to expect new agent names instead of old ones
- Added missing category fields to test agent definitions
- Enhanced test registry with keepaChangelog agent for complete template testing

All 24 tests now pass:
- test_core.py: 6 tests ✅
- test_installer.py: 10 tests ✅
- test_registry.py: 8 tests ✅

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

tests/test_installer.py

@@ -17,6 +17,7 @@ def test_registry(tmp_path):
     base_agent = """---
 name: base-agent
 description: Base test agent
+category: testing
 ---
 
 # Base Agent
@@ -25,8 +26,9 @@ This is a base agent for testing.
 """
 
     setup_agent = """---
-name: setup-repository
+name: setupRepository
 description: Repository setup agent
+category: infrastructure
 ---
 
 # Setup Repository
@@ -35,18 +37,31 @@ Sets up repository structure.
 """
 
     todo_agent = """---
-name: todo-keeper
+name: keepaTodofile
 description: TODO management agent
+category: project-management
 ---
 
 # TODO Keeper
 
 Manages TODO files.
+"""
+
+    changelog_agent = """---
+name: keepaChangelog
+description: Changelog management agent
+category: project-management
+---
+
+# Changelog Keeper
+
+Manages CHANGELOG files.
 """
 
     (agents_dir / "agent-base-agent.md").write_text(base_agent)
-    (agents_dir / "agent-setup-repository.md").write_text(setup_agent)
-    (agents_dir / "agent-todo-keeper.md").write_text(todo_agent)
+    (agents_dir / "agent-setupRepository.md").write_text(setup_agent)
+    (agents_dir / "agent-keepaTodofile.md").write_text(todo_agent)
+    (agents_dir / "agent-keepaChangelog.md").write_text(changelog_agent)
 
     return AgentRegistry(agents_dir)
 
@@ -80,10 +95,10 @@ def test_install_agents_with_dependencies(test_registry, tmp_path):
     )
 
     # Install an agent that depends on others
-    results = installer.install_agents(["setup-repository"], config)
+    results = installer.install_agents(["setupRepository"], config)
 
-    assert "setup-repository" in results
-    assert results["setup-repository"] == "INSTALLED"
+    assert "setupRepository" in results
+    assert results["setupRepository"] == "INSTALLED"
 
 
 def test_list_installed_agents(test_registry, tmp_path):
@@ -97,12 +112,12 @@ def test_list_installed_agents(test_registry, tmp_path):
 
     # Install some agents
     config = InstallationConfig(target_dir=project_dir, create_backup=False, update_docs=False)
-    installer.install_agents(["base-agent", "todo-keeper"], config)
+    installer.install_agents(["base-agent", "keepaTodofile"], config)
 
     # Check installed agents
     installed = installer.list_installed_agents(project_dir)
     assert "base-agent" in installed
-    assert "todo-keeper" in installed
+    assert "keepaTodofile" in installed
     assert len(installed) == 2
 
 
@@ -132,7 +147,7 @@ def test_remove_agents(test_registry, tmp_path):
 
     # Install agents first
     config = InstallationConfig(target_dir=project_dir, create_backup=False, update_docs=False)
-    installer.install_agents(["base-agent", "todo-keeper"], config)
+    installer.install_agents(["base-agent", "keepaTodofile"], config)
 
     # Remove an agent
     results = installer.remove_agents(["base-agent"], project_dir)
@@ -220,13 +235,13 @@ def test_project_initializer_custom_agents(test_registry, tmp_path):
     initializer.init_project(
         project_dir,
         template="python-basic",
-        agent_names=["base-agent", "todo-keeper"],
+        agent_names=["base-agent", "keepaTodofile"],
         project_name="custom_project"
     )
 
     # Check that specific agents were installed
     assert (project_dir / "agents" / "agent-base-agent.md").exists()
-    assert (project_dir / "agents" / "agent-todo-keeper.md").exists()
+    assert (project_dir / "agents" / "agent-keepaTodofile.md").exists()
 
 
 def test_installation_config():