Add extraContainers support for sidecar injection (#206)

- The chart currently supports extraVolumes, extraVolumeMounts, and
extraEnvVars but has no way to inject additional containers into
the pod spec.
- This adds an extraContainers parameter (empty by
default) following the same convention, enabling sidecar use cases
like Fluent Bit for CloudWatch log shipping.

Author: danc094codetogether

charts/intel/Chart.yaml

@@ -3,7 +3,7 @@ name: codetogether-intel
 description: CodeTogether Intel provides advanced project insights for developers
 
 type: application
-version: 1.3.2
+version: 1.3.4
 appVersion: "2026.1.2"
 
 icon: https://www.codetogether.com/wp-content/uploads/2020/02/codetogether-circle-128.png

charts/intel/templates/deployment.yaml

@@ -175,6 +175,9 @@ spec:
             {{- toYaml .Values.ai.resources | nindent 12 }}
           {{- end }}
         {{- end }}
+        {{- with .Values.extraContainers }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
       volumes:
         - name: properties-volume
           secret:

charts/intel/values.yaml

@@ -220,4 +220,6 @@ extraVolumes: []
 #       subPath: config.yaml
 extraVolumeMounts: []
 
+extraContainers: []
+
 replicaCount: 1