refactor: unify SSH machines as services

backend/tests/test_services.py

@@ -63,7 +63,7 @@ def test_registry_contains_eight_service_types():
         "alertmanager",
         "jellyfin",
         "nextcloud",
-        "ssh_tasks",
+        "remote_machine",
         "backups",
         "authentik",
         "qbittorrent",
@@ -113,7 +113,7 @@ def test_definitions_declare_widget_kinds():
     assert get_service_definition("nextcloud").widget_kinds == []
     assert get_service_definition("authentik").widget_kinds == []
     assert {wk.kind for wk in get_service_definition("backups").widget_kinds} == {"summary"}
-    assert {wk.kind for wk in get_service_definition("ssh_tasks").widget_kinds} == {"task_output"}
+    assert {wk.kind for wk in get_service_definition("remote_machine").widget_kinds} == {"task_output"}
 
 
 def test_widget_kind_lookup():
@@ -206,7 +206,7 @@ def test_list_service_types(client):
         "nextcloud",
         "prometheus",
         "qbittorrent",
-        "ssh_tasks",
+        "remote_machine",
     }
 
 
@@ -539,7 +539,7 @@ def test_cascade_delete_removes_harness_data_across_concerns(tmp_path, monkeypat
 def test_record_and_list_service_task_runs(client):
     store = app.dependency_overrides[get_settings_store]()
     service = store.upsert_service(
-        {"service_type": "ssh_tasks", "name": "box", "config": {"host": "h"}, "enabled": True}
+        {"service_type": "remote_machine", "name": "box", "config": {"host": "h"}, "enabled": True}
     )
     store.record_service_task_run(
         {