Linting and code cleanup for an imitation of order

frontend/src/utils/contactAvatar.ts

@@ -21,14 +21,15 @@ function hashString(str: string): number {
   let hash = 0;
   for (let i = 0; i < str.length; i++) {
     const char = str.charCodeAt(i);
-    hash = ((hash << 5) - hash) + char;
+    hash = (hash << 5) - hash + char;
     hash = hash & hash; // Convert to 32-bit integer
   }
   return Math.abs(hash);
 }
 
 // Regex to match emoji (covers most common emoji ranges)
-const emojiRegex = /[\u{1F300}-\u{1F9FF}]|[\u{2600}-\u{26FF}]|[\u{2700}-\u{27BF}]|[\u{1F600}-\u{1F64F}]|[\u{1F680}-\u{1F6FF}]|[\u{1F1E0}-\u{1F1FF}]/u;
+const emojiRegex =
+  /[\u{1F300}-\u{1F9FF}]|[\u{2600}-\u{26FF}]|[\u{2700}-\u{27BF}]|[\u{1F600}-\u{1F64F}]|[\u{1F680}-\u{1F6FF}]|[\u{1F1E0}-\u{1F1FF}]/u;
 
 /**
  * Extract display characters from a contact name.

frontend/src/utils/conversationState.ts

@@ -56,10 +56,7 @@ export function setLastMessageTime(stateKey: string, timestamp: number): Convers
  * The 12-char prefix for contacts ensures consistent matching regardless
  * of whether we have a full 64-char pubkey or just a prefix.
  */
-export function getStateKey(
-  type: 'channel' | 'contact',
-  id: string
-): string {
+export function getStateKey(type: 'channel' | 'contact', id: string): string {
   if (type === 'channel') {
     return `channel-${id}`;
   }

frontend/src/utils/messageParser.ts

@@ -36,4 +36,3 @@ export function formatTime(timestamp: number): string {
   const dateStr = date.toLocaleDateString([], { month: 'short', day: 'numeric' });
   return `${dateStr} ${time}`;
 }
-

frontend/src/utils/urlHash.ts

@@ -36,9 +36,8 @@ export function getConversationHash(conv: Conversation | null): string {
   if (conv.type === 'raw') return '#raw';
   if (conv.type === 'map') return '#map';
   // Strip leading # from channel names for cleaner URLs
-  const name = conv.type === 'channel' && conv.name.startsWith('#')
-    ? conv.name.slice(1)
-    : conv.name;
+  const name =
+    conv.type === 'channel' && conv.name.startsWith('#') ? conv.name.slice(1) : conv.name;
   return `#${conv.type}/${encodeURIComponent(name)}`;
 }