chore: Bump version to 0.12.6, update BlendJob wheel to 0.1.8, and revise documentation for model catalog and server integration

src/snapform/server/model_manager.py

@@ -3,7 +3,7 @@ import time
 from pathlib import Path
 from types import SimpleNamespace
 
-import model_catalog
+from . import model_catalog
 from .model_download import download_model
 
 
@@ -144,11 +144,7 @@ class ModelManager:
         return self.sessions.get_moge2(model_dir, device)
 
     def snapshot(self):
-        catalog = [
-            model_catalog.model_record(model, self.ready(model.key))
-            for model in model_catalog.DOWNLOADABLE_MODELS.values()
-        ]
-        return {"loaded": self.sessions.snapshot(), "catalog": catalog}
+        return {"loaded": self.sessions.snapshot()}
 
     def clear(self):
         self.sessions.close()