fix(types): T7 — eliminate all remaining 38 mypy errors; fix DeckyRow subscript in engine tests

tests/engine/test_service_config_live.py

@@ -80,8 +80,8 @@ async def test_update_persists_validated_cfg_no_recreate_on_save(
     rows = await repo.list_topology_deckies(
         topology_with_ssh_decky["topology_id"]
     )
-    row = next(r for r in rows if r["uuid"] == topology_with_ssh_decky["decky_uuid"])
-    cfg_blob = row["decky_config"]
+    row = next(r for r in rows if r.uuid == topology_with_ssh_decky["decky_uuid"])
+    cfg_blob = row.decky_config
     if isinstance(cfg_blob, str):
         cfg_blob = json.loads(cfg_blob)
     assert cfg_blob["service_config"]["ssh"] == {"password": "hunter2"}

tests/engine/test_services_live.py

@@ -18,9 +18,9 @@ async def _get_topology_decky(repo, decky_uuid: str) -> dict[str, Any]:
     # Iterate all topologies' deckies — fine for tests with one row.
     topologies = await repo.list_topologies()
     for t in topologies:
-        for d in await repo.list_topology_deckies(t["id"]):
-            if d.get("uuid") == decky_uuid:
-                return d
+        for d in await repo.list_topology_deckies(t.id):
+            if d.uuid == decky_uuid:
+                return d.model_dump()
     raise AssertionError(f"decky {decky_uuid!r} not found in any topology")
 
 from decnet.bus.fake import FakeBus