immich-db-reqs: warn to stderr if shared_preload_libraries is already configured

Update changelog for 2.6.3-3 release

disable gunicorn control socket

Update changelog for 2.6.3-2 release

reduce mimalloc responsibility, remove/update outdated comments in machine-learning config

use upstream-vcs-tag import so upstream git history doesn't get lost

Update changelog for 2.6.3-1 release

update to 2.6.3, see also https://github.com/immich-app/immich/releases/tag/v2.6.3

Update changelog for 2.6.2-1 release

update proxmox immich link

Update changelog for 2.6.1-4 release

reorder build instructions to first clone before handling build-depends

switch to tarball-based upstream import workflow

Revert "attempt to fix uploads in pipeline prerelease with immutable releases"

Update changelog for 2.6.1-3 release