Apply runic formatting

[kdw503]

Summary

• Apply runic formatter to src/ and test/
• Wrap bare test code in aperturedmm.jl and overall.jl in named @testset blocks

Formatting-only commit; no functional changes.

Test plan

• Tests pass before formatting
• All test code wrapped in named @testset blocks

🤖 Generated with Claude Code

[codecov]

Codecov Report

❌ Patch coverage is 76.92308% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 65.93%. Comparing base (d10b2ce) to head (d9dbbd4).
⚠️ Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
src/RegisterWorkerAperturesMismatch.jl	76.92%	6 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master      #34   +/-   ##
=======================================
  Coverage   65.93%   65.93%           
=======================================
  Files           1        1           
  Lines          91       91           
=======================================
  Hits           60       60           
  Misses         31       31           

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