Rework navigationmarker#1217

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thet wants to merge 3 commits intomasterfrom

rework-navigationmarker

Commits on May 13, 2025

maint(pat navigationmarker): Modernize code.
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maint(pat navigationmarker): Simplify and improve the implementation.
thet
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feat(pat navigationmarker): Also mark the anchor with current and in-path classes. Previously only the wrapper was marked.
thet
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