fix: retry observability oci chart fetches

.gitea/workflows/deploy.yml

@@ -967,8 +967,12 @@ jobs:
           wait_for_ocirepository_ready_or_cached() {
             local repository="$1"
             local timeout="$2"
+            local attempts="${3:-6}"
             local artifact_storage
+            local attempt
 
+            for attempt in $(seq 1 "${attempts}"); do
+              reconcile_flux_resource "ocirepository/${repository}" 300
               if kubectl -n flux-system wait --for=condition=Ready "ocirepository/${repository}" --timeout="${timeout}"; then
                 return 0
               fi
@@ -979,6 +983,9 @@ jobs:
                 return 0
               fi
 
+              echo "OCIRepository ${repository} did not become Ready after ${timeout}; forcing retry (${attempt}/${attempts})" >&2
+            done
+
             observability_diagnostics
             exit 1
           }

infrastructure/addons/observability/ocirepository-loki.yaml

@@ -5,6 +5,7 @@ metadata:
   namespace: flux-system
 spec:
   interval: 10m
+  timeout: 5m
   url: oci://ghcr.io/grafana/helm-charts/loki
   ref:
     tag: 6.46.0

infrastructure/addons/observability/ocirepository-promtail.yaml

@@ -5,6 +5,7 @@ metadata:
   namespace: flux-system
 spec:
   interval: 10m
+  timeout: 5m
   url: oci://ghcr.io/grafana/helm-charts/promtail
   ref:
     tag: 6.16.6