chore(deps): update grafana/helm-charts digest to a07aed2

Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>

Author: renovate-sh-app[bot]

.github/workflows/release-alloy-crd.yaml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   release:
-    uses: grafana/helm-charts/.github/workflows/update-helm-repo.yaml@e5ee6963cce3ab19519dc6dbd5f250aa14dc6f12
+    uses: grafana/helm-charts/.github/workflows/update-helm-repo.yaml@a07aed2e6d4eb5b183b3dad93b9331ec951ad599
     permissions:
       contents: write
       id-token: write

.github/workflows/release-alloy-operator.yaml

@@ -13,7 +13,7 @@ permissions: {}
 
 jobs:
   release-chart:
-    uses: grafana/helm-charts/.github/workflows/update-helm-repo.yaml@e5ee6963cce3ab19519dc6dbd5f250aa14dc6f12
+    uses: grafana/helm-charts/.github/workflows/update-helm-repo.yaml@a07aed2e6d4eb5b183b3dad93b9331ec951ad599
     permissions:
       contents: write
       id-token: write