Description

Added PostgreSQL 18 configuration files
Added CI bash tests for PostgreSQL 18
Updated UI version tags
Updated README

Related issue

Examples

Checklist

MR description has been reviewed
MR changes are functionally tested
MR does NOT have API/CLI changes OR there are API/CLI changes and they have been reviewed & DOCS ARE ADJUSTED (reference doc, etc)
MR does NOT have UI changes OR there are UI changes and they have been reviewed & UX IS REVIEWED