fix: remove obsidian ingress (UI retired)

k8s/bootstrap/ingress/ingress.yaml

@@ -324,32 +324,3 @@ spec:
                 port:
                   number: 7575
 
----
-# ── Obsidian UI (Poimen vault browser) ────────────────────────────────────────
-# Full Obsidian Desktop in browser via noVNC (obsidian-remote)
-# Needs websocket support for noVNC canvas rendering
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: obsidian
-  namespace: poimen
-  annotations:
-    nginx.ingress.kubernetes.io/proxy-read-timeout: "3600"
-    nginx.ingress.kubernetes.io/proxy-send-timeout: "3600"
-    nginx.ingress.kubernetes.io/proxy-http-version: "1.1"
-    nginx.ingress.kubernetes.io/configuration-snippet: |
-      proxy_set_header Upgrade $http_upgrade;
-      proxy_set_header Connection "upgrade";
-spec:
-  ingressClassName: nginx
-  rules:
-    - host: obsidian.riotpiao.com
-      http:
-        paths:
-          - path: /
-            pathType: Prefix
-            backend:
-              service:
-                name: obsidian-ui
-                port:
-                  number: 80