chore: Bump next from 15.3.4 to 15.5.6#20

dependabot[bot] wants to merge 1 commit intomainlc-2025/lc-2.0:mainfrom

dependabot/npm_and_yarn/next-15.5.6lc-2025/lc-2.0:dependabot/npm_and_yarn/next-15.5.6Copy head branch name to clipboard