Pull Request Overview

This PR fixes timezone issues in the Docker container by embedding timezone data (tzdata) into the image. The changes rename the build stage from certs to depend and add timezone information copying alongside the existing SSL certificates.

• Renamed the Alpine build stage from certs to depend to better reflect its expanded purpose
• Added tzdata package installation to provide timezone information
• Added copying of timezone data from /usr/share/zoneinfo to the final image

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