Update cache indexer tag

Author: kwryankrattiger

.github/workflows/custom_docker_builds.yml

@@ -43,7 +43,7 @@ jobs:
           - docker-image: ./images/snapshot-release-tags
             image-tags: ghcr.io/spack/snapshot-release-tags:0.0.4
           - docker-image: ./images/cache-indexer
-            image-tags: ghcr.io/spack/cache-indexer:0.0.6
+            image-tags: ghcr.io/spack/cache-indexer:0.0.7
           - docker-image: ./analytics
             image-tags: ghcr.io/spack/django:0.5.11
           - docker-image: ./images/ci-prune-buildcache

k8s/production/custom/cache-indexer/cron-jobs.yaml

@@ -14,7 +14,7 @@ spec:
           restartPolicy: Never
           containers:
           - name: index-binary-caches
-            image: ghcr.io/spack/cache-indexer:0.0.6
+            image: ghcr.io/spack/cache-indexer:0.0.7
             imagePullPolicy: IfNotPresent
             env:
               - name: BUCKET_NAME