feat: add artifact-keeper

- converted the artifact-keeper helm-chart into kustomization manifests
- converted postgres to cnpg
- moved secrets to vault

apps/base/artifact-keeper/vaultstaticsecret.yaml

@@ -0,0 +1,51 @@
+---
+apiVersion: secrets.hashicorp.com/v1beta1
+kind: VaultStaticSecret
+metadata:
+  name: postgres-credentials
+  namespace: artifact-keeper
+spec:
+  destination:
+    create: true
+    name: postgres-credentials
+    overwrite: true
+  hmacSecretData: true
+  mount: kv
+  path: kubernetes/namespace/artifact-keeper/default/postgres-credentials
+  refreshAfter: 5m
+  type: kv-v2
+  vaultAuthRef: default
+---
+apiVersion: secrets.hashicorp.com/v1beta1
+kind: VaultStaticSecret
+metadata:
+  name: app-secrets
+  namespace: artifact-keeper
+spec:
+  destination:
+    create: true
+    name: app-secrets
+    overwrite: true
+  hmacSecretData: true
+  mount: kv
+  path: kubernetes/namespace/artifact-keeper/default/app-secrets
+  refreshAfter: 5m
+  type: kv-v2
+  vaultAuthRef: default
+---
+apiVersion: secrets.hashicorp.com/v1beta1
+kind: VaultStaticSecret
+metadata:
+  name: s3-credentials
+  namespace: artifact-keeper
+spec:
+  destination:
+    create: true
+    name: s3-credentials
+    overwrite: true
+  hmacSecretData: true
+  mount: kv
+  path: kubernetes/namespace/artifact-keeper/default/s3-credentials
+  refreshAfter: 5m
+  type: kv-v2
+  vaultAuthRef: default