Force torch>=2.6 with torch.load to avoid vulnerability issue (#37785)

* fix all main files

* fix test files

* oups forgot modular

* add link

* update message

tests/utils/test_modeling_utils.py

@@ -74,6 +74,7 @@ from transformers.utils import (
     SAFE_WEIGHTS_NAME,
     WEIGHTS_INDEX_NAME,
     WEIGHTS_NAME,
+    check_torch_load_is_safe,
 )
 from transformers.utils.import_utils import (
     is_flash_attn_2_available,
@@ -739,6 +740,7 @@ class ModelUtilsTest(TestCasePlus):
                     # Note: pickle adds some junk so the weight of the file can end up being slightly bigger than
                     # the size asked for (since we count parameters)
                     if size >= max_size_int + 50000:
+                        check_torch_load_is_safe()
                         state_dict = torch.load(shard_file, weights_only=True)
                         self.assertEqual(len(state_dict), 1)