Add python-openstackclient feature freeze

This patch adds OpenStackSDK project specific feature freeze for
python-openstackclient to 2026.1 Gazpacho.

Change-Id: I612a389e8f7236c92cc707771421aaf5e9a6a344
Signed-off-by: Előd Illés <elod.illes@est.tech>

doc/source/gazpacho/schedule.rst

@@ -275,3 +275,16 @@ Manila Mid Cycle
 
 Manila community mid cycle checkpoint on features and deliverables planned
 for the release.
+
+OpenStackSDK
+------------
+
+.. _g-openstackclient-freeze:
+
+python-openstackclient Feature Freeze
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+All new python-openstackclient features should be proposed and completed,
+with unit tests by the end of the week. Support for new microversions may be
+added after this date, but no breaking changes will be permitted.
+

doc/source/gazpacho/schedule.yaml

@@ -90,6 +90,7 @@ cycle:
       - g-extra-acs
     project-specific:
       - g-manila-mid-cycle
+      - g-openstackclient-freeze
   - start: '2026-02-16'
     end: '2026-02-20'
     name: R-6