Long track names (especially CJK/emoji) could exceed filesystem limits
when used as SAF document display names, causing write failures.
- Add truncateUtf8Bytes in Go, Kotlin (MainActivity + SafDownloadHandler),
and Dart to truncate strings at valid UTF-8 codepoint boundaries
- Limit SAF filenames to 180 UTF-8 bytes (preserving file extension)
- Limit SAF directory segments to 120 UTF-8 bytes
- Fix Go sanitizeFilename to use UTF-8 aware truncation instead of
byte slice which could split multi-byte characters
- Add Go test for multi-byte truncation correctness
- Sanitize SAF relative directory in Dart native worker and regular
download paths via _sanitizeSafRelativeDir
- Add advanced filename template placeholders: {track_raw}, {disc_raw}, {date},
formatted numbers {track:N}/{disc:N}, and date formatting {date:%Y-%m-%d}
with strftime-to-Go layout conversion and robust date parser
- Pass date/release_date metadata to filename builder in all providers
(Amazon, Qobuz, Tidal, YouTube, extensions) and Flutter download queue
- Detect ARM32-only / low-RAM Android devices at startup and reduce image
cache size and disable overscroll effects for smoother experience
- Make artist screen selection bar responsive: compact stacked layout on
narrow screens or large text scale; add quality picker before track download
- Add advanced tags toggle in download settings filename format editor
- Fix ICU plural syntax in DE/ES/PT/RU translations (one {}=1{...} -> one {...})
- Add filenameShowAdvancedTags l10n strings (EN, ID) and regenerate dart files
- Fix featured-artist regex: remove '&' from split separators
- Add Go filename template tests (filename_test.go)
- Add GitHub Pages workflow and static project site
zarzet