[swift] Transition 2024.1 Caracal to Unmaintained

This branch reached the end of its official stable maintained period,
hence this patch transition stable/2024.1 branch to Unmaintained. (For
details about Unmaintained state please see: [1][2])

The transitions is as follows:
- tip of the stable/2024.1 branch is tagged with 2024.1-eom tag
- unmaintained/2024.1 branch will be cut from 2024.1-eom tag
- stable/2024.1 branch will be deleted

Note:
- there will no longer be official releases off of 2024.1 branch after
  this transition
- backports can be pushed to unmaintained/2024.1 branch
- openstack-unmaintained-core (or <project>-unmaintained-core groups if
  such exists) have the rights to merge patches

Important: please +1 if the team is ready for us to proceed with this
transition, or -1 if there are any final 2024.1 Caracal stable release
with backports currently in flight that we should wait for. For the
latter case, please propose a final 2024.1 Caracal stable release
patch, and rebase this patch on top of that, with the latest commit
hash of stable/2024.1.

The planned transition deadline is October 24th, 2025 [3] last week,
so please approve this patch as soon as possible if the project is
ready for the transition.

[1] https://docs.openstack.org/project-team-guide/stable-branches.html#unmaintained
[2] https://governance.openstack.org/tc/resolutions/20230724-unmaintained-branches.html
[3] https://releases.openstack.org

Change-Id: I5108e8f3f1b778c092b12270a17e3937d75e8be3
Signed-off-by: Előd Illés <elod.illes@est.tech>
Generated-By: openstack/releases:tools/bulk_review.sh

deliverables/caracal/python-swiftclient.yaml

@@ -11,8 +11,14 @@ releases:
     projects:
       - repo: openstack/python-swiftclient
         hash: 27171d981cae670ac31f123713b31f1c93045447
+  - version: 2024.1-eom
+    projects:
+      - repo: openstack/python-swiftclient
+        hash: 13382227d299f320676b1811f20972df691d3c0f
 branches:
   - name: stable/2024.1
     location: 4.5.0
+  - name: unmaintained/2024.1
+    location: 2024.1-eom
 release-notes:
   https://docs.openstack.org/releasenotes/python-swiftclient/2024.1.html

deliverables/caracal/swift.yaml

@@ -14,10 +14,17 @@ releases:
     projects:
       - repo: openstack/swift
         hash: d6a5b79784db3ceb3d4744b970028ceb15c302f3
+  - version: 2024.1-eom
+    projects:
+      - repo: openstack/swift
+        hash: 38b7cbb29a87e0a6df55f446e518f91a2681a122
 branches:
   - name: stable/2024.1
     location: 2.33.0
   - name: feature/mpu
     location:
       openstack/swift: 627448362abc1f83d9385165de232f47545f18e7
-release-notes: https://docs.openstack.org/releasenotes/swift/2024.1.html
+  - name: unmaintained/2024.1
+    location: 2024.1-eom
+release-notes:
+  https://docs.openstack.org/releasenotes/swift/2024.1.html