Allow multiple layers to be specified for "multiplier_layer"

[ppinchuk]

This gives maximal flexibility for users to apply chains of masks, and also opens the pathway for spatial voltage/polarity/row multipliers

[Copilot]

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[Copilot]

Pull request overview

Copilot reviewed 13 out of 13 changed files in this pull request and generated 1 comment.

Suppressed comments (2)

revrt/utilities/parsing.py:53

• This returns any iterable's contents without verifying that they are strings. For example, normalize_str_list_input(["layer", 1], "layers") succeeds even though the function's contract says it raises for an iterable containing non-strings; raw tracked-layer inputs can then fail later during layer lookup with a less actionable error. Materialize the iterable and validate every item here.

    return list(value)

docs/source/guides/routing_layers.md:162

• Use “a list” rather than “an list.”

``"multiplier_layer"`` may be a string or an list. For a list, the

[codecov-commenter]

Codecov Report

❌ Patch coverage is 92.30769% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 95.10%. Comparing base (13f3363) to head (6a6319d).

Files with missing lines	Patch %	Lines
revrt/routing/base.py	86.66%	1 Missing and 1 partial ⚠️

❌ Your patch status has failed because the patch coverage (92.30%) is below the target coverage (93.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #319      +/-   ##
==========================================
- Coverage   95.13%   95.10%   -0.04%     
==========================================
  Files          29       29              
  Lines        3744     3759      +15     
  Branches      477      482       +5     
==========================================
+ Hits         3562     3575      +13     
- Misses        105      106       +1     
- Partials       77       78       +1     

Flag	Coverage Δ
unittests	95.10% <92.30%> (-0.04%)	⬇️

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