Support claude 4 models. Engage reasoning, operator. Track costs etc.

- Engage reasoning when using claude 4 models
- Allow claude 4 models as monolithic operator agents
- Ease identifying which anthropic models can reason, operate GUIs
- Track costs, set default context window of claude 4 models
- Handle stop reason on calls to new claude 4 models

pyproject.toml

@@ -85,7 +85,7 @@ dependencies = [
     "pytz ~= 2024.1",
     "cron-descriptor == 1.4.3",
     "django_apscheduler == 0.7.0",
-    "anthropic == 0.49.0",
+    "anthropic == 0.52.0",
     "docx2txt == 0.8",
     "google-genai == 1.11.0",
     "google-auth ~= 2.23.3",