v1.4.2

I/O:

• Implement IMAS core_sources coupling, including metadata, grid generation, 1D spatial profiles mapping, and calculation of global integrated quantities.
• Add extra quantities to the output IMAS IDS.

Physics / Models:

• Correct the scaling of major radius in the ICRF scaled_profile model so decreasing magnetic field properly leads to an inward shift.
• Ignore NaNs in edge geometry inputs needed for extended-Lengyel
• Fix bug with TGLF run path.
• Correctly filter out nuisance parameters for TGLF inputs.

Misc. fixes:

• Improve Z_eff check to remove incorrect warnings.
• Reduce noisy logging by rate-limiting geometry warnings and moving the FBT warning to the documentation.