Add API key input field in sidebar - users can enter their own YouTube API key

Add warning: switch to Stats tab before clicking export button

Move export button to sidebar above Danger Zone in both files

Replace broken PDF with html2canvas screenshot export on Stats page

Add PDF report export - full dashboard data in one click

API quota conservation: scraper polling rate now matches UI refresh interval

Improve keyword accuracy from CSV analysis + gate action_type on topic

Fix syntax error in download button label

Fix all broken emoji/unicode characters in sidebar and UI

Fix video title fetch for live streams + fix subtitle encoding

Fix navigation: use sidebar position, remove dead active_view radio

Fix session state widget key conflict - use explicit widget keys

Refactor to multi-page navigation - fix view bleeding permanently

Fix view bleed: rerun on view switch to clear all widget state

Fix stats bleeding into comments view - add explicit view guard and cache clear

Sync app.py UI with streamlit_app.py - full feature parity

fix: replace in-memory store with SQLite so scraper and UI share data across workers

fix: store backlog immediately without ML inference, add per-message error logging

fix: remove cache from load_stream_data so in-memory store is always read fresh

fix: bust cache when store has data so UI shows messages

fix: enable logging output + suppress torchvision watcher noise

fix: add return None in except, improve scraper diagnostics logging

feat: show scraper error in sidebar UI

feat: replace pytchat with YouTube Data API v3 scraper

fix: use pytchat interruptable=False for thread safety

fix: remove unsupported width='stretch' from buttons

deploy LivePulse to HF Spaces