Update header styles for improved layout and app version display

Author: MrAlders0n

index.html

@@ -35,12 +35,12 @@
     <div class="w-full max-w-xl space-y-1.5">
 
       <!-- App Title -->
-      <header class="flex items-center justify-between gap-2 py-0.5">
-        <h1 class="flex items-center gap-2 text-base font-bold truncate min-w-0">
-          <img class="h-7 w-7 flex-shrink-0" src="content/wardrive.png" alt="MeshCore" />
+      <header class="flex items-center justify-between gap-2">
+        <h1 class="flex items-center gap-2 text-lg sm:text-xl font-bold truncate min-w-0">
+          <img class="h-12 w-12 sm:h-14 sm:w-14 flex-shrink-0" src="content/wardrive.png" alt="MeshCore" />
           <span class="truncate">MeshMapper</span>
         </h1>
-        <span id="appVersion" class="text-[10px] bg-slate-800 border border-slate-700 px-2 py-0.5 rounded-full text-slate-400 flex-shrink-0">v1.0</span>
+        <span id="appVersion" class="text-xs bg-slate-800 border border-slate-700 px-2 py-0.5 rounded-full text-slate-400 flex-shrink-0">v1.0</span>
       </header>
 
       <!-- Connection Status Bar with Settings Panel -->