Bump next from 12.0.4 to 12.0.8 in /typescript/signature-based-minting#4

dependabot[bot] wants to merge 1 commit intomainthirdweb-dev/examples:mainfrom

dependabot/npm_and_yarn/typescript/signature-based-minting/next-12.0.8thirdweb-dev/examples:dependabot/npm_and_yarn/typescript/signature-based-minting/next-12.0.8Copy head branch name to clipboard