💄Fix physics enhanced linting

[chris-ashe]

Description

Checklist

I confirm that I have completed the following checks:

• My changes follow the PROCESS style guide
• I have justified any large differences in the regression tests caused by this pull request in the comments.
• I have added new tests where appropriate for the changes I have made.
• If I have had to change any existing unit or integration tests, I have justified this change in the pull request comments.
• If I have made documentation changes, I have checked they render correctly.
• I have added documentation for my change, if appropriate.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 93.75000% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 51.83%. Comparing base (62a4d95) to head (c98d21a).
⚠️ Report is 3 commits behind head on main.

Files with missing lines	Patch %	Lines
process/models/physics/plasma_current.py	50.00%	2 Missing ⚠️
process/models/physics/fusion_reactions.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4229      +/-   ##
==========================================
+ Coverage   51.78%   51.83%   +0.04%     
==========================================
  Files         150      150              
  Lines       30285    30311      +26     
==========================================
+ Hits        15684    15712      +28     
+ Misses      14601    14599       -2     

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[Copilot]

Pull request overview

This PR focuses on “enhanced linting” improvements across the physics models by adding module/class docstrings, tightening type hints (notably for IntEnum.__new__), and reflowing long docstring/comment lines to satisfy formatting and docstring conventions.

Changes:

• Added/updated module + API docstrings across multiple physics submodules (radiation, profiles, geometry, fields, current, confinement, etc.).
• Introduced additional type hints and small refactors (e.g., converting some helper methods to @staticmethod) to satisfy lint rules.
• Minor output/log message formatting changes.

Reviewed changes

Copilot reviewed 15 out of 15 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
process/models/physics/radiation_power.py	Adds module docstring and reflows docstrings for lint/readability.
process/models/physics/profiles.py	Adds module docstring, adds type hints/docstrings to enum helpers, reflows docstrings/comments.
process/models/physics/plasma_profiles.py	Adds module docstring and reflows docstrings/comments for lint/readability.
process/models/physics/plasma_geometry.py	Adds module/class docstrings, adds type hints/docstrings to enums, reflows docstrings/comments.
process/models/physics/plasma_fields.py	Adds module/class docstrings and reflows docstrings.
process/models/physics/plasma_current.py	Adds module/class docstrings, adds type hints/docstrings, minor refactors for output string building.
process/models/physics/physics.py	Adds module/class docstrings, adds type hints, converts some helpers to @staticmethod, reflows docstrings/comments.
process/models/physics/l_h_transition.py	Adds module docstring and expands enum/member docstrings and output string formatting.
process/models/physics/impurity_radiation.py	Adds module docstring and several function/class docstring reflows/clarifications.
process/models/physics/fusion_reactions.py	Adds module docstring and improves docstring/comment formatting (units, wrapping).
process/models/physics/exhaust.py	Adds module docstring and reflows output text.
process/models/physics/density_limit.py	Adds module docstring, adds enum docstrings/type hints, converts getter to @staticmethod, reflows docstrings/comments.
process/models/physics/current_drive.py	Adds module/class docstrings, converts several methods to @staticmethod, updates type hints/docstrings, removes unused parameters.
process/models/physics/confinement_time.py	Adds module docstring, adds enum docstrings/type hints, reflows docstrings/comments, documents raises.
process/models/physics/bootstrap_current.py	Adds module docstring, adds enum docstrings/type hints, converts getter to @staticmethod, reflows docstrings/comments.

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[timothy-nunn]

Also take a quick look at what copilot has said because it seems to have made some sensible comments