add authentik deployment

apps/authentik/secret.yaml

@@ -0,0 +1,38 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: authentik-secret
+  namespace: authentik
+---
+apiVersion: secrets.hashicorp.com/v1beta1
+kind: VaultAuth
+metadata:
+  name: authentik
+  namespace: authentik
+spec:
+  method: kubernetes
+  mount: kubernetes
+  kubernetes:
+    role: authentik
+    serviceAccount: authentik-secret
+---
+apiVersion: secrets.hashicorp.com/v1beta1
+kind: VaultStaticSecret
+metadata:
+  name: authentik-secret
+  namespace: authentik
+spec:
+  type: kv-v2
+
+  mount: secret
+  path: authentik
+
+  destination:
+    create: true
+    name: authentik-secret
+    type: Opaque
+    transformation:
+      excludeRaw: true
+
+  vaultAuthRef: authentik