Fix: [for cherry-picking] Classic TensorRT smoke now rejects MADLAD whi

[qodo-code-review]

Fixed Findings

• Keep MADLAD blocked on classic TensorRT
• Download a CPU model during accelerator fallback
• Restrict legacy MADLAD variants to non-TRT providers

Automated fix from agentic review of #421

[coderabbitai]

Important

Review skipped

Bot user detected.

To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

• Configuration used: Organization UI
• Review profile: CHILL
• Plan: Advanced
• Run ID: 30c10396-69e5-4de4-8fb5-066453bddd64

---

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

• Autofix · Keep fixing CodeRabbit findings and required CI, and resolving merge conflicts

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

---

_{Comment @coderabbitai help to get the list of available commands.}