add source code and readme

manifests/applications/piefed/kustomization.yaml

@@ -0,0 +1,18 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+- namespace.yaml
+- harbor-pull-secret.yaml
+- configmap.yaml
+- secret.yaml
+- storage.yaml
+- rbac-init-checker.yaml  # RBAC for init containers to check migration Job
+- job-db-init.yaml        # Database initialization job (runs before deployments)
+- deployment-web.yaml
+- deployment-worker.yaml
+- service.yaml
+- ingress.yaml
+- cronjobs.yaml
+- monitoring.yaml