YT re:Watch 4.0.1

🐛 Stats & Analytics Fixes

• Fixed inconsistent Analytics summary cards by rebuilding the persistent stats snapshot from the full hybrid history (IndexedDB + localStorage) and using it as the single source of truth.
• Summary cards (Total Watch Time, Videos Watched, Shorts Watched, Average Duration, Completion Rate, Playlists Saved) now read from the stored stats counters instead of only the currently loaded page.
• Activity (Last 7 Days) and Watch Time by Hour charts now use the same persisted daily/hourly stats snapshot (with local‑day keys and 24 hourly buckets) for stable, full‑history graphs.

🎬 Playlist Handling Improvements

• Improved playlist detection and title extraction across YouTube layout variants using a broader selector set and a retry‑based saver.
• Playlist “pause history” toggles are now more reliable and consistently respected when saving progress, preventing unwanted history entries for ignored playlists.

🧹 Data Hygiene

• Hybrid stats rebuilds now prune the daily stats map to the last 7 local days, keeping the snapshot compact and aligned with what the UI displays.