feat(devtools): deploy Penpot + MCP server, wildcard TLS via DNS-01

Penpot (designer.sunbeam.pt):
- Frontend/backend/exporter deployments with OIDC-only auth via Hydra
- VSO-managed DB, S3, and app secrets from OpenBao
- PostgreSQL user/db in CNPG postInitSQL
- Hydra Maester enabledNamespaces extended to devtools

Penpot MCP server (mcp-designer.sunbeam.pt):
- Pre-built Node.js image pushed to Gitea registry
- Auth-gated via Pingora auth_request → Hydra /userinfo
- WebSocket path for browser plugin connection

Wildcard TLS:
- Switched cert-manager from HTTP-01 (per-SAN) to DNS-01 via Scaleway webhook
- Certificate collapsed to *.sunbeam.pt + sunbeam.pt
- Added scaleway-certmanager-webhook Helm chart
- VSO secret for Scaleway DNS API credentials in cert-manager namespace
- Added cert-manager to OpenBao VSO auth role

base/devtools/penpot.yaml

@@ -0,0 +1,205 @@
+# Penpot — open-source design tool (frontend + backend + exporter).
+# OIDC-only auth via Hydra; assets on SeaweedFS; DB on shared CNPG postgres.
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: penpot-config
+  namespace: devtools
+data:
+  PENPOT_PUBLIC_URI: "https://designer.DOMAIN_SUFFIX"
+  PENPOT_DATABASE_URI: "postgresql://postgres-rw.data.svc.cluster.local:5432/penpot_db"
+  PENPOT_DATABASE_USERNAME: "penpot"
+  PENPOT_REDIS_URI: "redis://valkey.data.svc.cluster.local:6379/3"
+  PENPOT_ASSETS_STORAGE_BACKEND: "assets-s3"
+  PENPOT_STORAGE_ASSETS_S3_ENDPOINT: "http://seaweedfs-filer.storage.svc.cluster.local:8333"
+  PENPOT_STORAGE_ASSETS_S3_BUCKET: "penpot"
+  PENPOT_OIDC_BASE_URI: "https://auth.DOMAIN_SUFFIX/"
+  PENPOT_TELEMETRY_ENABLED: "false"
+  PENPOT_FLAGS: "enable-login-with-oidc disable-login-with-password disable-email-verification disable-registration enable-backend-api-doc enable-auto-file-snapshot enable-tiered-file-data-storage enable-webhooks enable-access-tokens enable-cors"
+---
+# ── Frontend (nginx SPA) ─────────────────────────────────────────────────────
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: penpot-frontend
+  namespace: devtools
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: penpot-frontend
+  template:
+    metadata:
+      labels:
+        app: penpot-frontend
+    spec:
+      containers:
+        - name: penpot-frontend
+          image: penpotapp/frontend:latest
+          ports:
+            - name: http
+              containerPort: 8080
+          env:
+            - name: PENPOT_FLAGS
+              valueFrom:
+                configMapKeyRef:
+                  name: penpot-config
+                  key: PENPOT_FLAGS
+            - name: PENPOT_BACKEND_URI
+              value: "http://penpot-backend:6060"
+            - name: PENPOT_EXPORTER_URI
+              value: "http://penpot-exporter:6061"
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              memory: 256Mi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: penpot-frontend
+  namespace: devtools
+spec:
+  selector:
+    app: penpot-frontend
+  ports:
+    - name: http
+      port: 8080
+      targetPort: http
+---
+# ── Backend (JVM API + websockets) ───────────────────────────────────────────
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: penpot-backend
+  namespace: devtools
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: penpot-backend
+  template:
+    metadata:
+      labels:
+        app: penpot-backend
+    spec:
+      containers:
+        - name: penpot-backend
+          image: penpotapp/backend:latest
+          ports:
+            - name: http
+              containerPort: 6060
+          envFrom:
+            - configMapRef:
+                name: penpot-config
+          env:
+            - name: PENPOT_SECRET_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: penpot-app-secrets
+                  key: secret-key
+            - name: PENPOT_DATABASE_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: penpot-db-credentials
+                  key: password
+            - name: PENPOT_OIDC_CLIENT_ID
+              valueFrom:
+                secretKeyRef:
+                  name: oidc-penpot
+                  key: CLIENT_ID
+            - name: PENPOT_OIDC_CLIENT_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: oidc-penpot
+                  key: CLIENT_SECRET
+            - name: PENPOT_STORAGE_ASSETS_S3_ACCESS_KEY_ID
+              valueFrom:
+                secretKeyRef:
+                  name: penpot-s3-credentials
+                  key: access-key
+            - name: PENPOT_STORAGE_ASSETS_S3_SECRET_ACCESS_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: penpot-s3-credentials
+                  key: secret-key
+          resources:
+            requests:
+              cpu: 100m
+              memory: 512Mi
+            limits:
+              memory: 1Gi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: penpot-backend
+  namespace: devtools
+spec:
+  selector:
+    app: penpot-backend
+  ports:
+    - name: http
+      port: 6060
+      targetPort: http
+---
+# ── Exporter (headless Chromium for PDF/SVG) ─────────────────────────────────
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: penpot-exporter
+  namespace: devtools
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: penpot-exporter
+  template:
+    metadata:
+      labels:
+        app: penpot-exporter
+    spec:
+      containers:
+        - name: penpot-exporter
+          image: penpotapp/exporter:latest
+          ports:
+            - name: http
+              containerPort: 6061
+          env:
+            - name: PENPOT_SECRET_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: penpot-app-secrets
+                  key: secret-key
+            - name: PENPOT_PUBLIC_URI
+              valueFrom:
+                configMapKeyRef:
+                  name: penpot-config
+                  key: PENPOT_PUBLIC_URI
+            - name: PENPOT_REDIS_URI
+              valueFrom:
+                configMapKeyRef:
+                  name: penpot-config
+                  key: PENPOT_REDIS_URI
+          resources:
+            requests:
+              cpu: 50m
+              memory: 256Mi
+            limits:
+              memory: 512Mi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: penpot-exporter
+  namespace: devtools
+spec:
+  selector:
+    app: penpot-exporter
+  ports:
+    - name: http
+      port: 6061
+      targetPort: http