Generating and importing a large character dictionary froze the whole
app long enough for the compositor to raise its application-not-
responding dialog over the player. Multi-hundred-MB snapshot JSONs and
the merged archive were read, written, and zipped synchronously on the
main process, and the character image / name-candidate caches re-read
every cached snapshot synchronously inside a lookup whenever the
snapshot directory changed.
- snapshot reads/writes are async; writes stream in slices and rename
into place so a crash or concurrent writer cannot tear a snapshot
- buildDictionaryZip yields between ~8MB slices and CRC32 uses the
native zlib implementation
- the image and name-candidate lookup caches rebuild in the background
and serve the previous index while the rebuild runs
Worst main-thread stall over a 1.4GB snapshot set drops from 8s+ to
under 700ms.
- Add formatRofiPrompt to trim trailing whitespace and append a single space, keeping the prompt from running into the input field
- Apply it across all rofi -p usages in picker.ts and history-command.ts
- Add tests for formatRofiPrompt edge cases (empty/whitespace-only prompts)
- Extract buildHistoryEntryActions to build the series action menu, now including a previous-episode option alongside replay/next/browse/quit
- Update docs and changelog entry to describe the new option
- Add tests covering previous/replay/next ordering and omission when last watched file is missing
- AnkiConnect proxy now detects EADDRINUSE, logs a warning, and surfaces an overlay notification instead of crashing video startup
- Background AppImage bootstrap runs Chromium with in-process-gpu so no GPU child survives app.exit() and outlives the FUSE mount, fixing the remaining DrKonqi "Service Crash" case
- Add changelog fragment for the proxy fix; update the AppImage quit fragment with the GPU child root cause
- Merge the five separate sync change fragments (launcher command, UI window, close/quit fixes, active-session double-count, monthly rollup timezone) into a single changes/sync.md
- Fold kana-pos-content-classification.md into annotation-noise-rule-table.md
- Drop the now-stale Unreleased sections from CHANGELOG.md and docs-site/changelog.md
- Tweak tsukihime-english-subtitles.md wording
- Autoplay-ready gate now ignores untokenized subtitle payloads while tokenization warmup is pending, so playback doesn't resume before the first tokenized cue
- Wire isTokenizationReady dep through main.ts and update gate/wiring tests accordingly
- Drop stale release/release-notes.md, add changelog entry under changes/
sudacode