[Frontend][MLIR] Check (co)tangent arguments of jvp/vjp

[sergei-mironov]

Ensure that (co)tangent arguments of jvp/vjp contain floats.

[sc-48792]

[github-actions[bot]]

Hello. You may have forgotten to update the changelog! Please edit doc/changelog.md on your branch with:

• A one-to-two sentence description of the change. You may include a small working example for new features.
• A link back to this PR.
• Your name (or GitHub username) in the contributors section.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 85.71429% with 3 lines in your changes missing coverage. Please review.

Project coverage is 99.52%. Comparing base (5b05da9) to head (b6273b2). Report is 493 commits behind head on main.

Files with missing lines	Patch %	Lines
frontend/catalyst/pennylane_extensions.py	85.00%	2 Missing and 1 partial :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #430      +/-   ##
==========================================
- Coverage   99.56%   99.52%   -0.04%     
==========================================
  Files          43       43              
  Lines        7597     7608      +11     
  Branches      503      508       +5     
==========================================
+ Hits         7564     7572       +8     
- Misses         17       19       +2     
- Partials       16       17       +1     

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[dime10]

stale