Creating pvc for gitea setup

infra/vultr-kubernetes/volumes.tf

@@ -0,0 +1,15 @@
+resource kubernetes_persistent_volume_claim_v1 gitea {
+    metadata {
+      name = "gitea"
+      namespace = var.playground.namespace
+    }
+    spec {
+        access_modes = [ "ReadWriteMany"]
+        resources {
+          requests = {
+            storage = "10Gi"
+          }
+        }
+        storage_class_name = "vultr-vfs-storage"
+    }
+}