[bitnami/prometheus] Release 1.3.28

[bitnami-bot]

This is an automated Pull Request updating (all or part of):

• App version: 2.55.1.
• Chart version: 1.3.28.
• Immutable tags inside the values files:
  • docker.io/bitnami/prometheus:2.55.1-debian-12-r3
  • docker.io/bitnami/alertmanager:0.27.0-debian-12-r26
  • docker.io/bitnami/thanos:0.36.1-debian-12-r5
  • docker.io/bitnami/os-shell:12-debian-12-r33