Merge pull request #42 from lsst-sqre/tickets/DM-29532

[DM-29532] Fix size location in yaml

src/nublado2/nublado_config.py

@@ -24,7 +24,7 @@ def __init__(self) -> None:
             s.name: s
             for s in [
                 LabSize(float(s["cpu"]), s["name"], s["ram"])
-                for s in self._config["options_form"]["sizes"]
+                for s in self._config["sizes"]
             ]
         }