Bump nginx from 1.24.0-alpine to 1.25.4-alpine in /docker/frontend#423

dependabot[bot] wants to merge 1 commit intomasterhunicus/mempool:masterfrom

dependabot/docker/docker/frontend/nginx-1.25.4-alpinehunicus/mempool:dependabot/docker/docker/frontend/nginx-1.25.4-alpineCopy head branch name to clipboard