clean: format

src/html.gleam

@@ -135,7 +135,7 @@ fn decrypt_js(encrypted_content: String) -> String {
   try {
     let keyBase64 = hash.replace(/-/g, '+').replace(/_/g, '/');
     while (keyBase64.length % 4) keyBase64 += '=';
-    
+
     const encryptedBytes = Uint8Array.from(atob(encryptedContent), c => c.charCodeAt(0));
     const keyBytes = Uint8Array.from(atob(keyBase64), c => c.charCodeAt(0));
     const iv = encryptedBytes.slice(0, 12);
@@ -218,19 +218,19 @@ function showShareUrl(url) {
 
 document.getElementById('paste-form')?.addEventListener('submit', async (e) => {
   e.preventDefault();
-  
+
   const submitButton = e.target.querySelector('button[type=\"submit\"]');
   const contentInput = document.getElementById('content');
   const encryptedInput = document.getElementById('encrypted-content');
   const csrfInput = document.getElementById('csrf-token');
-  
+
   if (!contentInput || !encryptedInput || !csrfInput) {
     console.error('Required form elements not found');
     return;
   }
-  
+
   if (submitButton) submitButton.disabled = true;
-  
+
   try {
     const content = contentInput.value;
     const { encrypted, key } = await encryptContent(content);