More batch mode for Enzyme

[gdalle]

DI extensions

• Enzyme: Implement batch mode pullback for out-of-place functions, except for scalar inputs (see Batch mode with autodiff_thunk EnzymeAD/Enzyme.jl#1883)

DI source

• Implement NTuple converter for Tangents and make it part of the API

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 97.91667% with 1 line in your changes missing coverage. Please review.

Project coverage is 98.42%. Comparing base (472c027) to head (ea9a5b2).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
...ifferentiationInterfaceEnzymeExt/reverse_onearg.jl	97.29%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #495      +/-   ##
==========================================
+ Coverage   98.30%   98.42%   +0.11%     
==========================================
  Files         106      106              
  Lines        4309     4379      +70     
==========================================
+ Hits         4236     4310      +74     
+ Misses         73       69       -4     

Flag	Coverage Δ
DI	98.48% <97.91%> (+0.17%)	⬆️
DIT	98.28% <ø> (ø)

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