feat: improve header to set locale + remove setup page

components/Header/Language/LanguageFlag.tsx

@@ -0,0 +1,31 @@
+import Image from 'next/image'
+
+export interface LanguageFlagProps {
+  language: string
+}
+
+export const LanguageFlag: React.FC<LanguageFlagProps> = (props) => {
+  const { language } = props
+
+  return (
+    <>
+      <Image
+        width={35}
+        height={35}
+        src={`/images/languages/${language}.svg`}
+        alt={language}
+      />
+      <p className='language-title'>{language.toUpperCase()}</p>
+
+      <style jsx>
+        {`
+          .language-title {
+            margin: 0 8px 0 10px;
+            font-size: 16px;
+            font-family: 'Arial', 'sans-serif';
+          }
+        `}
+      </style>
+    </>
+  )
+}