feat: tidy up title & meta tags

apps/blog/src/index.tsx

@@ -3,7 +3,6 @@ import "@fontsource/noto-sans-kr/700.css"
 import "@fontsource/source-code-pro"
 
 import { createRoot } from "react-dom/client"
-import { HelmetProvider } from "react-helmet-async"
 import { BrowserRouter } from "react-router-dom"
 import { GlobalStore } from "./globalContext"
 
@@ -14,9 +13,7 @@ const root = createRoot(container)
 root.render(
     <GlobalStore>
         <BrowserRouter>
-            <HelmetProvider>
-                <App />
-            </HelmetProvider>
+            <App />
         </BrowserRouter>
     </GlobalStore>
 )