openapi: fix invalid BillingStatus schema (object + enum hybrid)

The previous PR (#14070) inadvertently left BillingStatus as an
invalid hybrid: an OpenAPI object schema with both 'properties' and
'enum' — the enum is meaningless on an object type.

The object properties (subscription, balance, has_payment_method)
duplicate what's already in BillingStatusResponse, the only place
that referenced BillingStatus did so via 'billing_status' field
which clearly wants the enum value.

Cleanly converts BillingStatus to a string enum matching cloud's
runtime emission. Closes the last (1) handler reference in
Comfy-Org/cloud's TestCutoverSafe gate (BE-1106).

comfy/samplers.py

@@ -265,6 +265,7 @@ def _calc_cond_batch(model: BaseModel, conds: list[list[dict]], x_in: torch.Tens
                 input_shape = [len(batch_amount) * first_shape[0]] + list(first_shape)[1:]
                 cond_shapes = collections.defaultdict(list)
                 for tt in batch_amount:
+                    cond = {k: v.size() for k, v in to_run[tt][0].conditioning.items()}
                     for k, v in to_run[tt][0].conditioning.items():
                         cond_shapes[k].append(v.size())
 

comfy_extras/nodes_textgen.py

@@ -35,7 +35,7 @@ class TextGenerate(io.ComfyNode):
                 io.Image.Input("image", optional=True),
                 io.Image.Input("video", optional=True, tooltip="Video frames as image batch. Assumed to be 24 FPS; subsampled to 1 FPS internally."),
                 io.Audio.Input("audio", optional=True),
-                io.Int.Input("max_length", default=256, min=1, max=16384),
+                io.Int.Input("max_length", default=256, min=1, max=2048),
                 io.DynamicCombo.Input("sampling_mode", options=sampling_options, display_name="Sampling Mode"),
                 io.Boolean.Input("thinking", optional=True, default=False, tooltip="Operate in thinking mode if the model supports it."),
                 io.Boolean.Input("use_default_template", optional=True, default=True, tooltip="Use the built in system prompt/template if the model has one.", advanced=True),

openapi.yaml

@@ -9585,16 +9585,9 @@ components:
           description: List of plan features
 
     BillingStatus:
-      type: object
+      type: string
       x-runtime: [cloud]
-      description: "[cloud-only] Overall billing and subscription status."
-      properties:
-        subscription:
-          $ref: "#/components/schemas/BillingSubscription"
-        balance:
-          $ref: "#/components/schemas/BillingBalance"
-        has_payment_method:
-          type: boolean
+      description: "[cloud-only] Overall billing/payment lifecycle status."
       enum:
         - awaiting_payment_method
         - pending_payment