chore: remove vercel

Author: MasterIceZ

README.md

@@ -2,8 +2,6 @@
 
 # programming.in.th
 
-[![Powered by Vercel](https://images.ctfassets.net/e5382hct74si/78Olo8EZRdUlcDUFQvnzG7/fa4cdb6dc04c40fceac194134788a0e2/1618983297-powered-by-vercel.svg)](https://vercel.com/?utm_source=proginth&utm_campaign=oss)
-
 ## What is programming.in.th
 
 A website for practicing algorithms, data structures and competitive programming. Includes all the resources you need to go from 0 to 1 in algorithms and data structures.

src/app/about/page.tsx

@@ -2,8 +2,6 @@ import { Metadata } from 'next'
 
 import Image from 'next/image'
 
-import { PoweredByVercel } from '@/components/RootLayout/PoweredByVercel'
-
 import { ContributorSection } from './ContributorSection'
 import { CoreTeamSection } from './CoreTeamSection'
 import { Contributor, OrgMember } from './types'
@@ -74,7 +72,6 @@ export default async function About() {
         />
 
         <div className="flex items-center justify-center gap-8">
-          <PoweredByVercel />
           <Image
             src="/assets/img/IPST_Logo.png"
             height="34"

src/components/RootLayout/Footer/Footer.tsx

@@ -8,7 +8,6 @@ import { DiscordLogo, FacebookLogo, GitHubLogo } from '@/svg/Socials'
 import { FooterJoin } from './FooterJoin'
 import { ThemeSwitch } from './ThemeSwitch'
 import { FooterLinks } from '../Links/FooterLinks'
-import { PoweredByVercel } from '../PoweredByVercel'
 
 export const Footer = () => {
   const currentYear = useMemo(() => +new Date().getFullYear(), [])
@@ -86,7 +85,6 @@ export const Footer = () => {
               <ThemeSwitch />
             </div>
             <div className="my-4 flex items-center justify-center md:my-0">
-              <PoweredByVercel />
               <div className="flex h-full items-center">
                 <Image
                   src="/assets/img/IPST_Logo.png"