update constraint for horizon to new release 25.7.0

meta: version: 25.7.0
meta: team: horizon
meta: diff-start: -
meta: series: gazpacho
meta: branch: master
meta: release-type: release
meta: pypi: no
meta: first: no
meta: release:Author: Tatiana Ovchinnikova <t.v.ovtchinnikova@gmail.com>
meta: release:Commit: Tatiana Ovchinnikova <t.v.ovtchinnikova@gmail.com>
meta: release:Change-Id: I52faa5ecf77c5023b5eea0a977c7c62d7a9b9731
meta: release:Code-Review+2: Elod Illes <elod.illes@est.tech>
meta: release:Code-Review+1: Jeremy Stanley <fungi@yuggoth.org>
meta: release:Workflow+1: Elod Illes <elod.illes@est.tech>
Change-Id: I8543c244f325d6149d4701db13e1f6d23b0d5796
Signed-off-by: OpenStack Proposal Bot <openstack-infra@lists.openstack.org>
Generated-By: openstack/project-config:roles/copy-release-tools-scripts/files/release-tools/update_constraints.sh

Author: OpenStack Proposal Bot

upper-constraints.txt

@@ -111,7 +111,7 @@ debtcollector===3.0.0
 responses===0.26.0
 backports.strenum===1.3.1;python_version=='3.10'
 croniter===6.0.0
-horizon===25.6.0
+horizon===25.7.0
 octavia-lib===3.11.0
 python-watcherclient===4.10.0
 MarkupSafe===3.0.3