Remove React logo and counter, update App title to 'BarkMan'

The React logo and counter button were removed from the app. The main heading was updated to display 'BarkMan', simplifying the interface. Unused imports were also cleaned up.

barkmanui/src/App.tsx

@@ -1,30 +1,14 @@
 import { useState } from 'react'
-import reactLogo from './assets/react.svg'
-import viteLogo from '/vite.svg'
 import './App.css'
 
 function App() {
-  const [count, setCount] = useState(0)
+
 
   return (
     <>
-      <div>
-        <a href="https://vite.dev" target="_blank">
-          <img src={viteLogo} className="logo" alt="Vite logo" />
-        </a>
-        <a href="https://react.dev" target="_blank">
-          <img src={reactLogo} className="logo react" alt="React logo" />
-        </a>
-      </div>
-      <h1>Vite + React</h1>
-      <div className="card">
-        <button onClick={() => setCount((count) => count + 1)}>
-          count is {count}
-        </button>
-        <p>
-          Edit <code>src/App.tsx</code> and save to test HMR
-        </p>
-      </div>
+
+      <h1>BarkMan</h1>
+
       <p className="read-the-docs">
         Click on the Vite and React logos to learn more
       </p>