[masakari] Transition Stein to End of Life

As announced on mailing list [1], this patch transitions the Stein
branch to End of Life. The last patch of the branch will be tagged with
stein-eol tag. stable/stein branch cannot be used anymore and will be
deleted if this patch merges.

This is needed as stable/stein is not actively maintained in recent
period, thus gates are mostly broken due to job failures. Besides,
by removing these branches, infra resources will be freed up, too.

Please try to identify any zuul job, that is defined outside of the
repositories in this patch (for example in openstack-zuul-jobs, etc.)
and won't be used anymore if stable/stein is deleted. Propose a job
removal patch for them.

Please +1 if the team is ready for us to proceed with this transition,
or -1 if there are still some activity on the branch and the team wants
to continue to maintain it.

[1] https://lists.openstack.org/pipermail/openstack-discuss/2023-September/034965.html

Change-Id: Ie3b6a06e0cc4b260cb05af9d02d1cde0b3462ec3

deliverables/stein/masakari-dashboard.yaml

@@ -19,6 +19,10 @@ releases:
     projects:
       - repo: openstack/masakari-dashboard
         hash: ff7206fa973e0b13f0d5165b76be3901bbf7c36f
+  - version: stein-eol
+    projects:
+      - repo: openstack/masakari-dashboard
+        hash: ff7206fa973e0b13f0d5165b76be3901bbf7c36f
 branches:
   - location: 0.3.0
     name: stable/stein

deliverables/stein/masakari-monitors.yaml

@@ -27,7 +27,12 @@ releases:
     projects:
       - repo: openstack/masakari-monitors
         hash: 1b47056bb6b7f9d7a13dfe5f00c642652e39dfe2
+  - version: stein-eol
+    projects:
+      - repo: openstack/masakari-monitors
+        hash: 3d99188ebcc1d6291ce5bee187441f0f7c3d722c
 branches:
   - location: 7.0.0.0rc1
     name: stable/stein
-release-notes: https://docs.openstack.org/releasenotes/masakari-monitors/stein.html
+release-notes: 
+  https://docs.openstack.org/releasenotes/masakari-monitors/stein.html

deliverables/stein/masakari.yaml

@@ -27,6 +27,10 @@ releases:
     projects:
       - repo: openstack/masakari
         hash: cd4c562eaf0bc5e5b8bc819aed5d35b11393e65e
+  - version: stein-eol
+    projects:
+      - repo: openstack/masakari
+        hash: cd4c562eaf0bc5e5b8bc819aed5d35b11393e65e
 branches:
   - location: 7.0.0.0rc1
     name: stable/stein

deliverables/stein/python-masakariclient.yaml

@@ -16,9 +16,14 @@ releases:
     projects:
       - repo: openstack/python-masakariclient
         hash: 96613b9b0560f6d5930c45f372deda5d8832bb49
+  - version: stein-eol
+    projects:
+      - repo: openstack/python-masakariclient
+        hash: e3a228cb1768e526787468a79b520afd501e42a3
 repository-settings:
   openstack/python-masakariclient: {}
 branches:
   - location: 5.4.0
     name: stable/stein
-release-notes: https://docs.openstack.org/releasenotes/python-masakariclient/stein.html
+release-notes: 
+  https://docs.openstack.org/releasenotes/python-masakariclient/stein.html