upgrade alpine from 3.17 to 3.18

Upgraded base image from alpine 3.17 to 3.18 to address the vulnerability of curl, libcurl and libexpat that captured in container scans

Verified that alpine:3.18 has curl, libcurl, and libexpat versions that fixed the vulnerability: https://pkgs.alpinelinux.org/packages?name=curl&branch=v3.18&repo=&arch=&maintainer= https://pkgs.alpinelinux.org/packages?name=libexpat&branch=v3.18&repo=&arch=&maintainer=

Before: https://community.opengroup.org/osdu/platform/system/partition/-/jobs/3123366

After upgrade:

Indicators that services are not affected by the change:

• pipeline run for partition service
• pipeline run for legal service
• pipeline run for storage service