fixing helmfile v1 support

deploy/helmfile.yaml

-environments:
-  {{ .Environment.Name }}:
----
-helmDefaults:
-  timeout: 600
-  kubeContext: k8s-dev
-  wait: true
-  recreatePods: false
-
-repositories:
-  # - name: blockscout-ci-cd
-  #   url: https://blockscout.github.io/blockscout-ci-cd
-  - name: blockscout
-    url: https://blockscout.github.io/helm-charts
-  - name: bedag
-    url: https://bedag.github.io/helm-charts
-
-releases:
-  # Deploy review L2
-  - name: reg-secret
-    chart: bedag/raw
-    namespace: review-l2-{{ requiredEnv "GITHUB_REF_NAME_SLUG" }}
-    labels:
-      app: review-l2-{{ requiredEnv "GITHUB_REF_NAME_SLUG" }}
-    values:
-      - resources:
-        - apiVersion: v1
-          data:
-            .dockerconfigjson: ref+vault://deployment-values/blockscout/common?token_env=VAULT_TOKEN&address=https://vault.k8s.blockscout.com#/dockerRegistryCreds
-          kind: Secret
-          metadata:
-            name: regcred
-          type: kubernetes.io/dockerconfigjson
-  - name: bs-stack
-    chart: blockscout/blockscout-stack
-    version: 1.*.*
-    namespace: review-l2-{{ requiredEnv "GITHUB_REF_NAME_SLUG" }}
-    labels:
-      app: review-l2-{{ requiredEnv "GITHUB_REF_NAME_SLUG" }}
-    values:
-    - values/review-l2/values.yaml.gotmpl
-    - global:
-        env: "review"
-  # Deploy review
-  - name: reg-secret
-    chart: bedag/raw
-    namespace: review-{{ requiredEnv "GITHUB_REF_NAME_SLUG" }}
-    labels:
-      app: review-{{ requiredEnv "GITHUB_REF_NAME_SLUG" }}
-    values:
-      - resources:
-        - apiVersion: v1
-          data:
-            .dockerconfigjson: ref+vault://deployment-values/blockscout/common?token_env=VAULT_TOKEN&address=https://vault.k8s.blockscout.com#/dockerRegistryCreds
-          kind: Secret
-          metadata:
-            name: regcred
-          type: kubernetes.io/dockerconfigjson
-  - name: bs-stack
-    chart: blockscout/blockscout-stack
-    version: 1.*.*
-    namespace: review-{{ requiredEnv "GITHUB_REF_NAME_SLUG" }}
-    labels:
-      app: review-{{ requiredEnv "GITHUB_REF_NAME_SLUG" }}
-    values:
-    - values/review/values.yaml.gotmpl
-    - global:
-        env: "review"