History / Bugfix Issue 1675 Format Sample Label Duplication

docs: issue #1675 - apply code-review corrections (pre-fix hash, line citations, RESUME probe, history nuance)

opencode committed Sep 27, 2026

docs: issue #1675 - 'Format sample' caption duplication in the Keyword Exchange popup Root cause, minimal fix (div.sample-block wrapper), the margin-collapse risk and its pixel-identical proof, 13/13 regression results, before/after screenshots.

opencode committed Sep 27, 2026