feat(k8s/infrasturcutre): add cert-manager

kubernetes/dev/infrastructure/cert-manager/namespace.yaml

@@ -0,0 +1,5 @@
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: cert-manager

kubernetes/dev/infrastructure/cert-manager/release.yaml

@@ -0,0 +1,19 @@
+---
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: cert-manager
+  namespace: cert-manager
+spec:
+  chart:
+    spec:
+      chart: cert-manager
+      reconcileStrategy: ChartVersion
+      sourceRef:
+        kind: HelmRepository
+        name: jetstack
+        namespace: flux-system
+  interval: 1m0s
+  values:
+     crds:
+        enabled: true

kubernetes/dev/infrastructure/cert-manager/repository.yaml

@@ -0,0 +1,9 @@
+---
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: HelmRepository
+metadata:
+  name: jetstack
+  namespace: flux-system
+spec:
+  interval: 1m0s
+  url: https://charts.jetstack.io