[GRASS-git] [OSGeo/grass] 00b4a9: CI(deps): Update alpine Docker tag to v3.19 (#3293)

[renovate[bot]]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: 00b4a9e512bcd7fdb3f46bc1a02b8c6d1019bf4a
      https://github.com/OSGeo/grass/commit/00b4a9e512bcd7fdb3f46bc1a02b8c6d1019bf4a
  Author: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
  Date:   2023-12-22 (Fri, 22 Dec 2023)

  Changed paths:
    M docker/alpine/Dockerfile

  Log Message:
  -----------
  CI(deps): Update alpine Docker tag to v3.19 (#3293)