feat(dashboard): improved mobile ui hamburger button

src/components/dashboard/Dashboard.svelte

@@ -390,17 +390,10 @@
         }}
         class="block btn btn-light md:hidden"
       >
-        <span class="sr-only">Menu</span><svg
-          class="w-4 h-4"
-          xmlns="http://www.w3.org/2000/svg"
-          viewBox="0 0 20 20"
-          fill="currentcolor"
-          ><path
-            fill-rule="evenodd"
-            d="M3 5a1 1 0 011-1h12a1 1 0 110 2H4A1 1 0 013 5zm0 5a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zm0 5a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1z"
-            clip-rule="evenodd"
-          /></svg
-        ></button
+        <span class="sr-only">Menu</span><svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6">
+          <path stroke-linecap="round" stroke-linejoin="round" d="M3.75 6.75h16.5M3.75 12h16.5m-16.5 5.25h16.5" />
+        </svg>
+        </button
       >
     </header>
     <Toaster position="top-right" />