Patch release: v4.32.1

Patch release including several patches from v4.31.0, listed below:

• Put IDEFICS in the right section of the doc (#25650)
• removing unnecesssary extra parameter (#25643)
• [SPM] Patch spm Llama and T5 (#25656)
• Fix bloom add prefix space (#25652)
• Generate: add missing logits processors docs (#25653)
• [idefics] small fixes (#25764)