Upload folder using huggingface_hub

feat(aligner): group missing-words pairs under shared border

feat(aligner): group missing-words pairs into shared border

feat: add /process_url_session API endpoint for URL-based alignment

Upload folder using huggingface_hub

docs: update changelog and fix API docs TOC;fix: polish input UI — inline errors, example waveform, scrollbar

feat: redesign audio input as Link/Upload/Record toggle;perf: use per-segment WAVs and skip audio I/O for API calls

Add transition segment detection for non-Quranic phrases (Amin, Takbir, Tahmeed)

Always show mega styling sliders (text size, word/line spacing)

5A: Extract CSS into src/ui/styles.py