chore: merge 4 clean upstream commits (skip #2288)#8

Merged

mtskf merged 4 commits into

chore/merge-4-clean-upstream-commits

Jun 18, 2026

Commits on Jun 18, 2026

fix: enable Shift key for URL keyboard input (#2178) (#2357)

nnnkit
authored and
mtskf
committed
feat: add drag-and-drop to upload modal (#2290)

authored and
mtskf
committed
feat: long-press Confirm launches KOReader sync from EPUB (#1808)

authored and
mtskf
committed
fix: submodule pointer (#2368)

Uri-Tauber
authored and
mtskf
committed