Enhance mobile experience and add zalgo text variants

Mobile improvements:
- Comprehensive responsive design for 320px-4K screens
- Touch-optimized controls with larger touch targets
- iOS zoom prevention with 16px font sizes on inputs
- Swipe-friendly interface with better spacing
- Portrait and landscape orientation support
- Enhanced accessibility with better contrast and sizes

Zalgo variants implemented:
- Full Chaos: Balanced corruption (default)
- Above Only: Marks above characters only
- Below Only: Marks below characters only
- Middle Only: Overlaying marks
- Mini Glitch: Subtle corruption
- Heavy Corruption: Maximum chaos overload

UI enhancements:
- Added corruption mode selector dropdown
- Reorganized controls into responsive groups
- Improved mobile control layouts
- Better visual hierarchy and spacing

Code quality:
- Fixed ESLint/Prettier indentation conflict
- Enhanced ZalgoGenerator with mode parameter
- Added event handlers for mode selection
- Comprehensive mobile CSS with multiple breakpoints

Documentation:
- Created comprehensive README with zalgo examples
- Documented all corruption modes with examples
- Added development and deployment instructions

The app now provides a perfect mobile experience with
diverse zalgo corruption options for creative text effects.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

.eslintrc.json

@@ -10,7 +10,7 @@
     "sourceType": "script"
   },
   "rules": {
-    "indent": ["error", 4],
+    "indent": "off",
     "linebreak-style": ["error", "unix"],
     "quotes": ["error", "single"],
     "semi": ["error", "always"],