fix: support max reasoning and custom model selection for 1.0.0

apps/admin_console/services/model_settings_service.py

@@ -22,9 +22,9 @@ class ModelSettingsUpdate(BaseModel):
     timeout_seconds: float = Field(default=300, gt=0, le=3600)
     max_retries: int = Field(default=5, ge=0, le=10)
     retry_interval_seconds: float = Field(default=10, ge=0, le=300)
-    reasoning_effort: Literal["default", "none", "minimal", "low", "medium", "high", "xhigh"] = (
-        "high"
-    )
+    reasoning_effort: Literal[
+        "default", "none", "minimal", "low", "medium", "high", "xhigh", "max"
+    ] = "high"
 
     @field_validator("base_url")
     @classmethod