postgresql 15.8

Hosts with postgresql version 15.8 installed:

• host
  dev4-hub-beta (SHA=12102df7…)

  OS: Debian 12IPs: 127.0.0.1, 2a05:d014:1000:1c03:55f1:907c:745:d9a1, 3.120.15.47, 52.28.134.112
• host
  production-db-saturn (SHA=938909f7…)

  OS: RHEL 9IPs: 127.0.0.1, 2a05:d014:1000:a29e:f2a3:36ee:4f2:336a, 54.93.74.225
• host
  staging-hub-carol (SHA=f7be8794…)

  OS: RHEL 8IPs: 10.0.64.94, 127.0.0.1, 18.130.255.125, 2a05:d014:1000:186d:ff9b:6037:55c4:dced, 2a05:d014:1000:cd82:ac87:add3:828:194