Transport improvements from 2025-W09

[khaeru]

• Adjust efficiencies of LDV PHEV technologies using duty cycle data (carried from Transport improvements from 2025-W05 #289 and Transport improvements from 2024-W49 #259).
• Use/test LDV parametrization for non-demand parameters.
  • Load factor (output)
  • Confirm all mentioned at iiasa/message_data#580.

How to review

• Read the diff and note that the CI checks all pass.
• More TBA.

PR checklist

• Continuous integration checks all ✅
• Add or expand tests; coverage checks both ✅
• Add, expand, or update documentation.
• Update doc/whatsnew.

[codecov]

Codecov Report

Attention: Patch coverage is 7.79221% with 71 lines in your changes missing coverage. Please review.

Project coverage is 56.3%. Comparing base (fcb0afe) to head (15d2a67).

Files with missing lines	Patch %	Lines
message_ix_models/model/transport/ldv.py	0.0%	36 Missing ⚠️
...sage_ix_models/tests/model/transport/test_build.py	0.0%	17 Missing ⚠️
message_ix_models/report/operator.py	17.6%	14 Missing ⚠️
message_ix_models/model/transport/operator.py	50.0%	2 Missing ⚠️
message_ix_models/model/transport/build.py	50.0%	1 Missing ⚠️
message_ix_models/model/transport/files.py	0.0%	1 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (fcb0afe) and HEAD (15d2a67). Click for more details.

HEAD has 45 uploads less than BASE

Flag	BASE (fcb0afe)	HEAD (15d2a67)
	48	3

Additional details and impacted files

@@           Coverage Diff            @@
##            main    #300      +/-   ##
========================================
- Coverage   78.2%   56.3%   -22.0%     
========================================
  Files        217     217              
  Lines      16804   16828      +24     
========================================
- Hits       13154    9480    -3674     
- Misses      3650    7348    +3698     

Files with missing lines	Coverage Δ
message_ix_models/util/common.py	100.0% <ø> (ø)
message_ix_models/model/transport/build.py	15.7% <50.0%> (-79.3%)	⬇️
message_ix_models/model/transport/files.py	0.0% <0.0%> (-98.7%)	⬇️
message_ix_models/model/transport/operator.py	18.4% <50.0%> (-67.9%)	⬇️
message_ix_models/report/operator.py	70.3% <17.6%> (-10.3%)	⬇️
...sage_ix_models/tests/model/transport/test_build.py	0.0% <0.0%> (-78.0%)	⬇️
message_ix_models/model/transport/ldv.py	0.0% <0.0%> (-96.8%)	⬇️

... and 69 files with indirect coverage changes