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Could not get version for pygal, trying alternative method

Triggered impl-review.yml via repository_dispatch for PR #5135

Uploaded thumbnail

Created PR #5135

Processed images: optimized + thumbnail created

Implementation verified present, metadata committed

Created metadata file: plots/root-locus-basic/metadata/pygal.yaml (py3.14.3, pygal==3.1.0)

Library version: pygal = 3.1.0

Ensured implementations directory exists

Created branch: implementation/root-locus-basic/pygal

Using issue #4414 for tracking