Update tiny model information and pipeline tests (#26285)

* Update tiny model summary file

* add to pipeline tests

* revert

* fix import

* fix import

* fix

* fix

* update

* update

* update

* fix

* remove BarkModelTest

* fix

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>

tests/models/vits/test_modeling_vits.py

@@ -156,7 +156,9 @@ class VitsModelTester:
 @require_torch
 class VitsModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
     all_model_classes = (VitsModel,) if is_torch_available() else ()
-    pipeline_model_mapping = {"text-to-audio": VitsModel} if is_torch_available() else {}
+    pipeline_model_mapping = (
+        {"feature-extraction": VitsModel, "text-to-audio": VitsModel} if is_torch_available() else {}
+    )
     is_encoder_decoder = False
     test_pruning = False
     test_headmasking = False