feat(server): adding a delinquent flag to an account when the account…

[HUAHUAI23]

… is delinquent.

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[cla-assistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.

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[github-actions]

💥 laf server image built successfully for pr 1881

ghcr.io/labring/laf-server:pr-1881
docker.io/lafyun/laf-server:pr-1881

digest: sha256:4df9c62c22dfcf89d7c91be3578ef3073319926d6b59ede31b5203597e42494c