[v0.32.4]: Bug fixes in `tiny-agents`, and fix input handling for question-answering task.

Full Changelog: v0.32.3...v0.32.4

This release introduces bug fixes to tiny-agents and InferenceClient.question_answering:

• [MCP] asyncio.wait() does not accept bare coroutines #3135 by @hanouticelina
• [MCP] Fix vestigial token yield on early exit #3132 by @danielholanda
• Fix question_answering #3134 by @eugenos-programos