Remove clear button to simplify UI

The clear button was unnecessary clutter - users can simply select and delete
text in the input field if they want to clear it.

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

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

app/app.js

@@ -14,7 +14,6 @@ const outputText = document.getElementById('outputText');
 const intensitySlider = document.getElementById('intensity');
 const intensityValue = document.getElementById('intensityValue');
 const zalgoModeSelect = document.getElementById('zalgoMode');
-const clearBtn = document.getElementById('clearBtn');
 const copyNotification = document.getElementById('copyNotification');
 
 // Easter egg state
@@ -117,15 +116,6 @@ async function copyToClipboard() {
     }
 }
 
-/**
- * Clear all text fields
- */
-function clearAll() {
-    inputText.value = '';
-    outputText.value = '';
-    inputText.focus();
-}
-
 /**
  * Easter Egg Functions
  */
@@ -325,16 +315,8 @@ outputText.addEventListener('click', () => {
     }
 });
 
-clearBtn.addEventListener('click', clearAll);
-
 // Handle keyboard shortcuts
 document.addEventListener('keydown', e => {
-    // Ctrl/Cmd + K to clear
-    if ((e.ctrlKey || e.metaKey) && e.key === 'k') {
-        e.preventDefault();
-        clearAll();
-    }
-
     // Ctrl/Cmd + C when output is focused to copy
     if ((e.ctrlKey || e.metaKey) && e.key === 'c' && document.activeElement === outputText) {
         copyToClipboard();