docker-stable: sync with Factory

- Remove git-core recommends on SLE. Most SLE systems have
  installRecommends=yes by default and thus end up installing git with Docker.
  bsc#1250508
  This feature is mostly intended for developers ("docker build git://") so
  most users already have the dependency installed, and the error when git is
  missing is fairly straightforward (so they can easily figure out what they
  need to install).
- Include historical changelog data from before the docker-stable fork. The
  initial changelog entry did technically provide all the necessary
  information, but our CVE tracking tools do not understand how the package is
  forked and so it seems that this package does not include fixes for ~12 years
  of updates. So, include a copy of the original package's changelog up until
  the fork point. bsc#1250596
- Backport <https://github.com/moby/moby/pull/48517>. bsc#1247362
  + 0015-bsc1247362-release-container-layer-on-export.patch
- Update to docker-buildx v0.25.0. Upstream changelog:
  <https://github.com/docker/buildx/releases/tag/v0.25.0>
- Update to Go 1.23 for building now that upstream has switched their 23.0.x
  LTSS to use Go 1.23.
- Do not try to inject SUSEConnect secrets when in Rootless Docker mode, as
  Docker does not have permission to access the host zypper credentials in this
  mode (and unprivileged users cannot disable the feature using
  /etc/docker/suse-secrets-enable.) bsc#1240150
  * 0003-SECRETS-SUSE-implement-SUSE-container-secrets.patch

Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>

docker-daemon.json

@@ -4,6 +4,5 @@
   "log-opts": {
     "max-size": "10m",
     "max-file": "5"
-  },
-  "selinux-enabled": true
+  }
 }

docker-stable.changes

@@ -1,9 +1,3 @@
--------------------------------------------------------------------
-Mon Oct 27 23:55:45 UTC 2025 - Aleksa Sarai <asarai@suse.com>
-
-- Enable SELinux in default daemon.json config (--selinux-enabled). This has no
-  practical impact on non-SELinux systems. bsc#1252290
-
 -------------------------------------------------------------------
 Mon Sep 29 05:25:36 UTC 2025 - Aleksa Sarai <asarai@suse.com>