chore(grpc_server): update docker.io/golang docker tag to v1.26.0#39013

mergify[bot] merged 1 commit intomainhongbo-miao/hongbomiao.com:mainfrom

renovate/grpc_server-docker.io-golang-1.xhongbo-miao/hongbomiao.com:renovate/grpc_server-docker.io-golang-1.xCopy head branch name to clipboard