fix(renderer): Recreate strategy for Deployments mounting RWO PVCs

Any single-replica app with a `storage:` entry mounts a ReadWriteOnce Longhorn
PVC. The default RollingUpdate strategy starts the new pod before terminating the
old one, but the old pod still holds the RWO volume -> the new pod hangs in
ContainerCreating and the rollout deadlocks (observed on gitea's update). Emit
spec.strategy.type=Recreate whenever storage is present so the old pod releases
the PVC first. Non-storage apps (and VMs) keep the default (no strategy emitted).

Re-rendered apps: gitea, pihole, sonarr, radarr, plex, qbittorrent, jackett now
carry strategy: Recreate. Updated the egress-class L1 render goldens (storage
fixture) accordingly; all L1 render checks pass.

Co-Authored-By: Claude Opus 4.8 <[email protected]>

catalog/render.py

@@ -243,6 +243,17 @@ def r_deployment(s: dict) -> dict:
     if ann:
         tmpl_meta["annotations"] = ann
 
+    spec = {"replicas": 1}
+    # An app with persistent storage mounts a ReadWriteOnce Longhorn PVC. The default
+    # RollingUpdate strategy tries to start the NEW pod before terminating the old one, but
+    # the old pod still holds the RWO volume -> the new pod is stuck ContainerCreating and
+    # the rollout deadlocks (single-replica app can never hand the volume over). Recreate
+    # terminates the old pod first, freeing the PVC for the new one (R-STATE-01/02).
+    if s["storage"]:
+        spec["strategy"] = {"type": "Recreate"}
+    spec["selector"] = {"matchLabels": {"app.kubernetes.io/name": s["name"]}}
+    spec["template"] = {"metadata": tmpl_meta, "spec": pod_spec}
+
     return {
         "apiVersion": "apps/v1",
         "kind": "Deployment",
@@ -251,11 +262,7 @@ def r_deployment(s: dict) -> dict:
             "namespace": s["name"],
             "labels": {"app.kubernetes.io/name": s["name"]},
         },
-        "spec": {
-            "replicas": 1,
-            "selector": {"matchLabels": {"app.kubernetes.io/name": s["name"]}},
-            "template": {"metadata": tmpl_meta, "spec": pod_spec},
-        },
+        "spec": spec,
     }