feat: Update Helm chart to use caching solution image

- Update image tag to start-io-7478bda2 (contains AD caching fix)
- Bump chart version to 0.1.25 to trigger Flux rebuild
- This deploys the availability domain caching and request deduplication fix
- Should resolve HTTP 429 rate limiting on OCI Identity Service

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: haimari

helm/karpenter-oci/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: karpenter-oci
 description: Karpenter with OCI provider support for Oracle Kubernetes Engine (OKE)
 type: application
-version: 0.1.24
-appVersion: "start-io-0207893"
+version: 0.1.25
+appVersion: "start-io-7478bda2"
 home: https://github.com/startappdev/karpenter
 sources:
   - https://github.com/startappdev/karpenter

helm/karpenter-oci/values.yaml

@@ -11,7 +11,7 @@ image:
   # -- Image pull policy
   pullPolicy: IfNotPresent
   # -- Image tag override (defaults to chart appVersion if not set)
-  tag: "start-io-c9860c1"
+  tag: "start-io-7478bda2"
 
 # -- Image pull secrets for private registries
 imagePullSecrets: