Refactoring: Rename Language to LanguageServerId

This resolves a long-standing naming issue in Serena & SolidLSP.

test/solidlsp/python/test_basedpyright_server.py

@@ -6,7 +6,7 @@ import pytest
 from solidlsp.dependency_provider import LanguageServerDependencyProviderUvx
 from solidlsp.language_servers.basedpyright_server import BASEDPYRIGHT_VERSION, BasedPyrightLanguageServer
 from solidlsp.language_servers.pyright_server import PyrightServer
-from solidlsp.ls_config import Language, LanguageServerConfig
+from solidlsp.ls_config import LanguageServerConfig, LanguageServerId
 from solidlsp.settings import SolidLSPSettings
 
 
@@ -17,12 +17,12 @@ def _make_basedpyright_server(
     settings = SolidLSPSettings(
         solidlsp_dir=str(tmp_path / "global"),
         project_data_path=str(tmp_path / "project"),
-        ls_specific_settings={Language.PYTHON_BASEDPYRIGHT: custom_settings or {}},
+        ls_specific_settings={LanguageServerId.PYTHON_BASEDPYRIGHT: custom_settings or {}},
     )
     server_interface = Mock()
     with patch.object(BasedPyrightLanguageServer, "_create_language_server_interface", return_value=server_interface):
         return BasedPyrightLanguageServer(
-            LanguageServerConfig(code_language=Language.PYTHON_BASEDPYRIGHT),
+            LanguageServerConfig(ls_id=LanguageServerId.PYTHON_BASEDPYRIGHT),
             str(tmp_path),
             settings,
         )
@@ -35,7 +35,7 @@ def _make_pyright_server(tmp_path: Path) -> PyrightServer:
     )
     server_interface = Mock()
     with patch.object(PyrightServer, "_create_language_server_interface", return_value=server_interface):
-        return PyrightServer(LanguageServerConfig(code_language=Language.PYTHON), str(tmp_path), settings)
+        return PyrightServer(LanguageServerConfig(ls_id=LanguageServerId.PYTHON), str(tmp_path), settings)
 
 
 def test_dependency_provider_uses_basedpyright_profile(tmp_path: Path) -> None:
@@ -128,14 +128,14 @@ def test_base_command_and_args_overrides_are_preserved(tmp_path: Path) -> None:
 
 
 def test_language_registry_uses_separate_server_classes() -> None:
-    assert Language.PYTHON.get_ls_class() is PyrightServer
-    assert Language.PYTHON_BASEDPYRIGHT.get_ls_class() is BasedPyrightLanguageServer
+    assert LanguageServerId.PYTHON.get_ls_class() is PyrightServer
+    assert LanguageServerId.PYTHON_BASEDPYRIGHT.get_ls_class() is BasedPyrightLanguageServer
 
 
 def test_language_identity_separates_cache_directories(tmp_path: Path) -> None:
     pyright_server = _make_pyright_server(tmp_path)
     basedpyright_server = _make_basedpyright_server(tmp_path)
 
-    assert pyright_server.language == Language.PYTHON
-    assert basedpyright_server.language == Language.PYTHON_BASEDPYRIGHT
+    assert pyright_server.ls_id == LanguageServerId.PYTHON
+    assert basedpyright_server.ls_id == LanguageServerId.PYTHON_BASEDPYRIGHT
     assert pyright_server.cache_dir != basedpyright_server.cache_dir