refactor: remove localization

Why:
- I was doing half-ass job at it in the first place (code-wise)
- maintaining sites for more than one locale proved to be more difficult
  than initially anticipated
- having more than one local does not add much value
- overall not worth it

apps/blog/src/components/Header/Nav.tsx

@@ -1,11 +1,9 @@
-import { useContext } from "react"
 import styled from "styled-components"
 import { Link } from "react-router-dom"
 
 import HeaderButton from "./HeaderButton"
 
 import NavbarData from "../../data/NavbarData"
-import { globalContext } from "../../globalContext"
 
 const Nav = styled.div`
 	display: flex;
@@ -18,15 +16,11 @@ const Nav = styled.div`
 `
 
 export default () => {
-	const { globalState } = useContext(globalContext)
-
 	return (
 		<Nav>
 			{NavbarData.map((item, index) => (
-				<Link key={index} to={globalState.locale + item.path}>
-					<HeaderButton>
-						{globalState.locale == "en" ? item.title_en : item.title_kr}
-					</HeaderButton>
+				<Link key={index} to={item.path}>
+					<HeaderButton>{item.title}</HeaderButton>
 				</Link>
 			))}
 		</Nav>