fix simulation of only negatives chemical shift

[jobo322]

• handle errors in generate spectrum from ranges
• handle errors in join couplings

prevent crash when a prediction (carbon or proton) is missing.

[codecov]

Codecov Report

Patch coverage: 30.95% and project coverage change: -0.03 ⚠️

Comparison is base (293d2fb) 52.08% compared to head (c548924) 52.05%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2475      +/-   ##
==========================================
- Coverage   52.08%   52.05%   -0.03%     
==========================================
  Files          52       52              
  Lines        2546     2553       +7     
  Branches       84       84              
==========================================
+ Hits         1326     1329       +3     
- Misses       1217     1222       +5     
+ Partials        3        2       -1     

Impacted Files	Coverage Δ
...pectrum1D/generateSpectrumFromPublicationString.ts	33.33% <0.00%> (-3.04%)	⬇️
...1d/Spectrum1D/ranges/generateSpectrumFromRanges.ts	30.61% <0.00%> (-2.00%)	⬇️
src/data/data1d/Spectrum1D/ranges/detectSignal.ts	90.81% <86.66%> (-0.59%)	⬇️

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View logs

[targos]

Can you update your PR title to something meaningful? I doubt this is adding a crash.

[targos]

Included in #2488