refactor: Update component specifications to use 'program' and 'behavior' attributes, enhancing clarity and consistency across the application

cli/tests/conftest.py

@@ -15,12 +15,10 @@ def castle_root(tmp_path: Path) -> Generator[Path, None, None]:
     castle_yaml = tmp_path / "castle.yaml"
     config = {
         "gateway": {"port": 18000},
-        "components": {
+        "programs": {
             "test-tool": {
                 "description": "Test tool",
-                "install": {
-                    "path": {"alias": "test-tool"},
-                },
+                "behavior": "tool",
             },
         },
         "services": {
@@ -29,7 +27,7 @@ def castle_root(tmp_path: Path) -> Generator[Path, None, None]:
                 "description": "Test service",
                 "run": {
                     "runner": "python",
-                    "tool": "test-svc",
+                    "program": "test-svc",
                 },
                 "defaults": {
                     "env": {"TEST_SVC_DATA_DIR": str(tmp_path / "data" / "test-svc")},

cli/tests/test_create.py

@@ -70,8 +70,7 @@ class TestCreateCommand:
         assert (project_dir / "CLAUDE.md").exists()
         assert "my-tool2" in config.programs
         comp = config.programs["my-tool2"]
-        assert comp.tool is not None
-        assert comp.install is not None
+        assert comp.behavior == "tool"
 
     def test_create_duplicate_fails(self, castle_root: Path, capsys: object) -> None:
         """Creating a project with existing name fails."""