3218bb00da
14 merged PRs across localization, providers, search, shell safety, prefix-cache stability, PDF fixes, paste handling, and bug fixes. Contributors: gordonlu, hongchen1993 (new), cyq1017, idling11, LeoAlex0, h3c-hexin, sximelon, HUQIANTAO, reidliu41. Reverted hotbar #2945 (render-only, no key dispatch wired up).