Set horizon ingress annotation proxy-body-size=300m by default

Change-Id: Ifee524ad494a7f11f909816a49dd31cf62d22902

horizon/Chart.yaml

@@ -14,7 +14,7 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Horizon
 name: horizon
-version: 0.3.16
+version: 0.3.17
 home: https://docs.openstack.org/horizon/latest/
 icon: https://www.openstack.org/themes/openstack/images/project-mascots/Horizon/OpenStack_Project_Horizon_vertical.png
 sources:

horizon/values.yaml

@@ -57,6 +57,7 @@ network:
         cluster: "nginx-cluster"
       annotations:
         nginx.ingress.kubernetes.io/rewrite-target: /
+        nginx.ingress.kubernetes.io/proxy-body-size: 300m
   external_policy_local: false
   node_port:
     enabled: false

releasenotes/notes/horizon.yaml

@@ -53,4 +53,5 @@ horizon:
   - 0.3.14 Add 2023.2 Ubuntu Jammy overrides
   - 0.3.15 Update osh-selenium image used by default
   - 0.3.16 Add support for custom panels
+  - 0.3.17 Set ingress annotation proxy-body-size=300m by default
 ...