Performance/history view optimization#1373
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April 6, 2026 17:55
Loading the full history eagerly was making the popup slow to open and expensive to resize once large clipboards accumulated. This switches history/search to incremental loading so the UI becomes responsive immediately, while preserving navigation and pin ordering by reinserting updated items into the in-memory list and fetching more rows only as the user scrolls.
Use as a sentinel for an unlimited history size so the setting can be represented without forcing the trim logic into invalid array ranges. The UI keeps that internal value hidden behind an explicit toggle and disables numeric controls while unlimited is selected, which avoids exposing a magic number to users while still preserving a simple stored preference.
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Implements #1372