Fix: Add Redis parameters to PipelineRun template

- Added redis_action, redis_namespace, and redis_replicas parameters
- Follows same pattern as MongoDB parameters
- Fixes issue where Redis parameters were not being passed to PipelineRun
- Required for Collaborate addon Redis installation

This is the root cause fix for Redis not being installed when Collaborate
addon is selected. The parameters were being set in the CLI but not included
in the PipelineRun template, causing them to be filtered out.

Author: nehasangwai-ibm

src/mas/devops/templates/pipelinerun-install.yml.j2

@@ -205,6 +205,17 @@ spec:
       value: "{{ ibm_mongo_admin_password }}"
   {%- endif %}
 {%- endif %}
+{%- if redis_action is defined and redis_action != "" %}
+
+    # Dependencies - Redis
+    # -------------------------------------------------------------------------
+    - name: redis_action
+      value: "{{ redis_action }}"
+    - name: redis_namespace
+      value: "{{ redis_namespace }}"
+    - name: redis_replicas
+      value: "{{ redis_replicas }}"
+{%- endif %}
 {%- if kafka_action_system == "install" %}
 
     # Dependencies - Kafka