perf: eliminate double round-trip delay on audio input

refactor: simplify link panel — always-visible download button

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

fix: simplify link panel download flow — animate button directly

fix: use gr.Group for input panels and add changelog emoji;docs: update changelog — settings auto-collapse feat: auto-collapse settings accordions after extraction

Upload folder using huggingface_hub

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

docs: add changelog system — user-facing, API, and technical;feat: improve URL input UX — audio player, domain warnings, smart extract button

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

feat: add URL input for yt-dlp audio download;perf: defer char spans to MFA injection — reduce initial HTML size

refactor: rename quran_multi_aligner and dataset folders to match project identity

docs: update API link path and trim SVG footer

fix: update API and feedback links to GitHub repo

Replace discrete progress labels with continuous animated progress bar

Add estimate duration API

Update description

Update dev tools

Add Dev tab for browsing usage logs and disable verbose debug flags

Add timestamps API endpoints

Persist accordion open/closed state separately for main view and Animate All

Open Animation Settings accordion by default and persist state in localStorage

Fix progress bar delay by switching gr.Audio to filepath mode

Skip usage logging for preset recitation examples

Open feedback link in new tab

Render client API docs inline in the API Usage accordion

Add session-based API endpoints for stateless client access

Extract event wiring into src/ui/event_wiring.py, refactor interface.py to layout-only

Extract Python event handlers from interface.py into src/ui/handlers.py

5B: Extract JS into static files + js_config.py bridge

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

Extract build_interface() from app.py into src/ui/interface.py