Release v4.41.1

Fix PaliGemma finetuning:

The causal mask and label creation was causing label leaks when training. Kudos to @probicheaux for finding and reporting!

• https://github.com/huggingface/transformers/commit/a755745546779ae5c42510bc02a859bdac82b3b7 : PaliGemma - fix processor with no input text (https://github.com/huggingface/transformers/pull/30916) @hiyouga
• https://github.com/huggingface/transformers/commit/a25f7d3c12975fe21eab437dda7363e9024de7c0 : Paligemma causal attention mask (https://github.com/huggingface/transformers/pull/30967) @molbap and @probicheaux

Other fixes:

• https://github.com/huggingface/transformers/commit/bb48e921868ac750417956de941606f7e2fa02ca: tokenizer_class = "AutoTokenizer" Llava Family (https://github.com/huggingface/transformers/pull/30912)
• https://github.com/huggingface/transformers/commit/1d568dfab262f76079eb4f3d05b606d51a0c9e4b : legacy to init the slow tokenizer when converting from slow was wrong (https://github.com/huggingface/transformers/pull/30972)
• https://github.com/huggingface/transformers/commit/b1065aa08ac0da11fcb9e3827cd7eafabe4beebd : Generation: get special tokens from model config (https://github.com/huggingface/transformers/pull/30899) @zucchini-nlp

Reverted https://github.com/huggingface/transformers/commit/4ab7a28216211571fdddba414d4edd8426ab6489