Refactor frame transformations (and time scale transformations again)

[helgee]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 74.84277% with 240 lines in your changes missing coverage. Please review.
✅ Project coverage is 69.34%. Comparing base (c751987) to head (2496fc0).
⚠️ Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
crates/lox-units/src/units.rs	47.39%	121 Missing ⚠️
crates/lox-earth/src/itrf.rs	0.00%	35 Missing ⚠️
crates/lox-units/src/coords.rs	79.38%	20 Missing ⚠️
crates/lox-frames/src/dynamic.rs	40.90%	13 Missing ⚠️
crates/lox-space/src/orbits/python.rs	0.00%	11 Missing ⚠️
crates/lox-frames/src/transformations/rotations.rs	0.00%	9 Missing ⚠️
crates/lox-space/src/units/python.rs	0.00%	7 Missing ⚠️
crates/lox-earth/src/eop.rs	28.57%	5 Missing ⚠️
crates/lox-frames/src/frames.rs	72.22%	5 Missing ⚠️
crates/lox-space/src/frames/python.rs	0.00%	5 Missing ⚠️
... and 3 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #257      +/-   ##
==========================================
- Coverage   69.47%   69.34%   -0.14%     
==========================================
  Files          89       89              
  Lines       21007    21247     +240     
==========================================
+ Hits        14595    14734     +139     
- Misses       6412     6513     +101     

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[codspeed-hq]

CodSpeed Performance Report

Merging #257 will not alter performance

_{Comparing he/frames-refactor (2496fc0) with main (c751987)}

Summary

✅ 3 untouched
⏩ 1 skipped¹

Footnotes

1. 1 benchmark was skipped, so the baseline result was used instead. If it was deleted from the codebase, click here and archive it to remove it from the performance reports. ↩

[helgee]

This is the groundwork for actually implementing the frame transformations properly.