fix(guacamole): add --- separator between macmini-vnc-creds OnePasswordItem and guacamole-branding ConfigMap

Missing document separator caused YAML to merge the OnePasswordItem's
top-level `spec: itemPath:` block into the ConfigMap that follows.
Result: a ConfigMap with a `.spec` field whose K8s schema does not
declare one, triggering ArgoCD's structured-merge diff to fail since
2026-05-11T15:30:54Z:

  Failed to compare desired state to live state: failed to calculate
  diff: error calculating structured merge diff: error building typed
  value from config resource: .spec: field not declared in schema

App stayed Healthy (live K8s tolerated the extra field — ConfigMap
ignored it) but ArgoCD's diff calc was broken, leaving the app stuck at
sync=Unknown for all 21 resources. Adding the missing `---` separator
makes the OnePasswordItem and ConfigMap proper sibling YAML documents,
each with its own kind-correct schema.

Diagnosed during 2026-05-12 morning routine.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/fc-redis/fc-redis.yaml

@@ -0,0 +1,171 @@
+# fc-redis — SignalR backplane for cross-product event bus
+#
+# Lands per Q-SO-1 resolution (2026-05-11 PM): SignalR backplane in Phase A,
+# not Phase C as originally drafted. Operator directive: "Redis can be
+# deployed just fine as it's another FlowerCore technology we'll want to
+# manage."
+#
+# Phase A scope (this file):
+#   - Single Redis 7.x Alpine pod
+#   - 1Gi Longhorn RWO PVC for AOF persistence
+#   - ClusterIP Service at `redis.fc-redis.svc.cluster.local:6379`
+#   - No AUTH (in-cluster only; not exposed externally)
+#   - No IngressRoute (backplane is server-to-server only)
+#
+# Consumers (Phase A IMPL across FC services):
+#   - FlowerCore.Signage.Web (OpsConsoleHub)
+#   - FlowerCore.Scoreboard.Web (ScoreboardHub)
+#   - FlowerCore.SignalControl.Web
+#   - FlowerCore.DMS.Web
+#   - Any other product joining the cross-product event bus
+#
+# Each consumer adds:
+#   services.AddSignalR()
+#           .AddStackExchangeRedis(
+#               "redis.fc-redis.svc.cluster.local:6379",
+#               opts => opts.Configuration.ChannelPrefix =
+#                   StackExchange.Redis.RedisChannel.Literal("fc-opsconsole"));
+#
+# Phase B / C follow-ons (out of scope here):
+#   - Redis Sentinel for HA (3-node)
+#   - AUTH password from 1Password Connect (rotate via /rotate-password)
+#   - redis_exporter sidecar for Prometheus scrape
+#   - Network policies restricting which namespaces can dial 6379
+#
+# Design: docs/signage/operations-console-phase-2-design.md §3.5
+# Decision: Q-SO-1 (RESOLVED 2026-05-11 PM)
+# Memory: feedback_blooming_ui_pattern_no_iframes
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: fc-redis
+  labels:
+    app.kubernetes.io/part-of: flowercore
+    app.kubernetes.io/managed-by: argocd
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: fc-redis-data
+  namespace: fc-redis
+spec:
+  accessModes:
+    - ReadWriteOnce
+  storageClassName: longhorn
+  resources:
+    requests:
+      storage: 1Gi
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: fc-redis-config
+  namespace: fc-redis
+data:
+  redis.conf: |
+    # Phase A — minimal config; no AUTH, no replication.
+    bind 0.0.0.0
+    protected-mode no
+    port 6379
+    tcp-backlog 511
+    timeout 0
+    tcp-keepalive 300
+
+    # Persistence: AOF (fsync every second is the standard SignalR-backplane
+    # durability sweet spot — the backplane only needs to survive Redis
+    # restarts, not absolute zero loss).
+    appendonly yes
+    appendfsync everysec
+    auto-aof-rewrite-percentage 100
+    auto-aof-rewrite-min-size 64mb
+
+    # Reasonable defaults — let Redis pick most things.
+    maxmemory-policy allkeys-lru
+    maxmemory 256mb
+
+    # Logging
+    loglevel notice
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: fc-redis
+  namespace: fc-redis
+  labels:
+    app: fc-redis
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate           # RWO PVC; do not do rolling update
+  selector:
+    matchLabels:
+      app: fc-redis
+  template:
+    metadata:
+      labels:
+        app: fc-redis
+    spec:
+      securityContext:
+        runAsNonRoot: true
+        runAsUser: 999       # redis:7-alpine default uid
+        runAsGroup: 999
+        fsGroup: 999
+      containers:
+        - name: redis
+          image: redis:7-alpine
+          imagePullPolicy: IfNotPresent
+          command: ["redis-server", "/etc/redis/redis.conf"]
+          ports:
+            - name: redis
+              containerPort: 6379
+          resources:
+            requests:
+              cpu: "50m"
+              memory: "128Mi"
+            limits:
+              cpu: "500m"
+              memory: "384Mi"
+          volumeMounts:
+            - name: data
+              mountPath: /data
+            - name: config
+              mountPath: /etc/redis
+              readOnly: true
+          livenessProbe:
+            tcpSocket:
+              port: 6379
+            initialDelaySeconds: 5
+            periodSeconds: 10
+          readinessProbe:
+            exec:
+              command: ["redis-cli", "ping"]
+            initialDelaySeconds: 2
+            periodSeconds: 5
+          securityContext:
+            allowPrivilegeEscalation: false
+            readOnlyRootFilesystem: true
+            capabilities:
+              drop: [ALL]
+      volumes:
+        - name: data
+          persistentVolumeClaim:
+            claimName: fc-redis-data
+        - name: config
+          configMap:
+            name: fc-redis-config
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: redis
+  namespace: fc-redis
+spec:
+  type: ClusterIP
+  selector:
+    app: fc-redis
+  ports:
+    - name: redis
+      port: 6379
+      targetPort: 6379
+      protocol: TCP

apps/guacamole/guacamole.yaml

@@ -466,11 +466,11 @@ spec:
   itemPath: vaults/IAmWorkin/items/Guacamole JSON Auth
 ---
 ---
-# 1Password-backed credentials for Mac mini VNC access (Phase 1 — 2026-04-28)
+# 1Password-backed credentials for Mac mini VNC access (Phase 1 <EFBFBD> 2026-04-28)
 # The operator mints Secret 'macmini-vnc-creds' with keys: username, password, VNC Password
 # Note: '1Password' field label 'VNC Password' -> K8s Secret key 'VNC Password' (space retained)
 # Guacamole VNC connection password is sourced from the 'VNC Password' field.
-# Actual IP is 10.0.56.115 (INFRA VLAN) — the 1P item 'IP' field is kept as backup reference.
+# Actual IP is 10.0.56.115 (INFRA VLAN) <EFBFBD> the 1P item 'IP' field is kept as backup reference.
 apiVersion: onepassword.com/v1
 kind: OnePasswordItem
 metadata:
@@ -481,6 +481,7 @@ metadata:
     app.kubernetes.io/part-of: flowercore
 spec:
   itemPath: vaults/IAmWorkin/items/Mac Mini
+---
 # Blue Jay Branding Extension (CSS + translations)
 apiVersion: v1
 kind: ConfigMap