fix: selection race condition (#1194)

fix: support multi-step redo by refactoring undo/redo recording (#1192)

fix: long press auto-scroll speed on mobile (#1191)

fix: left handle scroll direction on iOS/Android (#1185)

fix: prevent documentToMarkdown from mutating source document (#1184)

chore: use latest file picker version

fix: sync deps doesn't support on web (#1181)

chore(deps): update device_info_plus to ^12.3.0 (#1171)

feat: wrap placeholder text in rich text (#1170)

fix: tables use borderColor (#1172)

feat: integrate more lint rules and missing dispose calls (#1174)

feat: integrate awesome_lints and upgrade to Flutter 3.38 (#1173)

chore: bump version 6.1.0

test: add performance tests (#1166)

fix: support export markdown with inline math equation (#1164)