Add ctc-asr task_type + generation.lang to YAML schema

- testdata/cases/schema.json: register 'ctc-asr' in the task_type enum
  and add 'lang' under generation properties so the new mms-1b-all
  case validates. yaml_schema_test now passes (225/225).
- Drop suppressible try/except in _generate_ctc_asr (RUFF/SIM105) in
  favour of contextlib.suppress.
- Ruff-format blank line in _registry.py.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Signed-off-by: Justin Chu <11205048+justinchuby@users.noreply.github.com>

Author: justinchuby

scripts/generate_golden.py

@@ -38,6 +38,7 @@
 from __future__ import annotations
 
 import argparse
+import contextlib
 import fnmatch
 import sys
 import time
@@ -838,13 +839,11 @@ def _generate_ctc_asr(case: TestCase, json_path: Path, device: str) -> None:
         ignore_mismatched_sizes=True,  # MMS lm_head shape changes per language
     )
     # For MMS, switching languages also requires loading the per-language adapter.
+    # Non-MMS Wav2Vec2ForCTC checkpoints don't have language adapters;
+    # the missing-adapter case is expected and harmless there.
     if hasattr(model, "load_adapter"):
-        try:
+        with contextlib.suppress(ValueError, KeyError, OSError):
             model.load_adapter(lang)
-        except (ValueError, KeyError, OSError):
-            # Non-MMS Wav2Vec2ForCTC checkpoints don't have language adapters;
-            # the missing-adapter case is expected and harmless there.
-            pass
     model.eval()
 
     audio_path = Path("testdata") / case.audio[0]

src/mobius/_registry.py

@@ -666,6 +666,7 @@ def _detect_fallback_registration(hf_config) -> ModelRegistration | None:
     "mms": ModelRegistration(Wav2Vec2ForCTCModel, task="ctc-asr", config_class=MMSConfig),
 }
 
+
 def _create_default_registry() -> ModelRegistry:
     """Create the default registry with all built-in architectures."""
     reg = ModelRegistry()

testdata/cases/schema.json

@@ -44,6 +44,7 @@
         "audio-feature-extraction",
         "audio-to-audio",
         "codec",
+        "ctc-asr",
         "depth-estimation",
         "feature-extraction",
         "fun-asr-speech-language",
@@ -131,6 +132,10 @@
         "eos_token_id": {
           "type": "integer",
           "description": "End-of-sequence token ID. Overrides the model's default to ensure generation stops correctly."
+        },
+        "lang": {
+          "type": "string",
+          "description": "Target language code for multilingual models (e.g. MMS uses ISO-639-3 codes like 'eng' to pick the per-language adapter)."
         }
       },
       "additionalProperties": false,