Bump mlx from 0.14.1 to 0.29.4 (#8)

Bumps [mlx](https://github.com/ml-explore/mlx) from 0.14.1 to 0.29.4.
- [Release notes](https://github.com/ml-explore/mlx/releases)
- [Commits](ml-explore/mlx@v0.14.1...v0.29.4)

---
updated-dependencies:
- dependency-name: mlx
  dependency-version: 0.29.4
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -22,7 +22,7 @@ lazy_loader==0.4
 librosa==0.10.2
 llvmlite==0.42.0
 MarkupSafe==2.1.5
-mlx==0.14.1
+mlx==0.29.4
 mlx-whisper==0.1.0
 more-itertools==10.2.0
 mpmath==1.3.0