Add Tinder and TikTok viewing modes with interactive swipe gestures

[TimotheeDvt]

This PR introduces two new viewing modes

Changes:

• Tinder Mode: Card-stack interface with swipe-to-like/skip functionality.

  • Support for touch gestures (touchstart, touchmove, touchend) on mobile.

  • Keyboard support (Arrow keys) for desktop.

  • Visual feedback: animated heart (❤️) and cross (✖️) indicators.

• TikTok Mode: Vertical full-screen scrolling feed using CSS Scroll Snapping.

  • Optimized rendering loop for continuous loading.
  • Hidden scrollbars

• UI/Settings:

  • New "View Mode" selector in the Settings modal.
  • Updated CSS for card positioning and scroll-snap.

• Version Management:

  • Incremented HTML_VERSION to 1.1.5 in index.html.
  • Updated SW_VERSION in sw.js and synchronized version.json.

Testing:

• Verified that categoryScores updates correctly via swipe actions.
• Confirmed the "Classic" mode remains functional.