chore: updating keycloak chart version to align with image (#378)

## Description

Aligns the versions to reduce confusion.

## Type of change

- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [x] Other (security config, docs update, etc)

## Checklist before merging

- [x] Test, docs, adr added or updated as needed
- [x] [Contributor Guide
Steps](https://github.com/defenseunicorns/uds-template-capability/blob/main/CONTRIBUTING.md)(https://github.com/defenseunicorns/uds-template-capability/blob/main/CONTRIBUTING.md#submitting-a-pull-request)
followed

src/keycloak/chart/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: keycloak
-version: 24.0.2
+version: 24.0.3
 description: Open Source Identity and Access Management For Modern Applications and Services
 keywords:
   - sso

src/keycloak/common/zarf.yaml

@@ -9,5 +9,5 @@ components:
     charts:
       - name: keycloak
         namespace: keycloak
-        version: 24.0.2
+        version: 24.0.3
         localPath: ../chart