feat(firecrawl): Day 3 - Complete Kubernetes manifests for Firecrawl deployment

- Created PersistentVolumeClaim for PostgreSQL (10GB, nfs-emporium)
- Created ConfigMaps for API and Playwright service configuration
- Created 7 Deployment manifests:
  * firecrawl-api (2 CPU, 4-6GB RAM)
  * firecrawl-api-worker (1 CPU, 3-4GB RAM)
  * firecrawl-api-nuq-worker (1 CPU, 3-4GB RAM)
  * firecrawl-playwright (2 CPU, 4GB RAM, 1GB tmpfs)
  * nuq-postgres (1 CPU, 2GB RAM, 10GB PVC)
  * redis (0.5 CPU, 1GB RAM)
  * rabbitmq (0.5 CPU, 1GB RAM)
- Created 5 ClusterIP Services for inter-service communication
- Created HTTPRoute for external access via Gateway API
  * Primary hostname: spaceship-earth.local.mk-labs.cloud
  * Alias: firecrawl.local.mk-labs.cloud
- All manifests validated with kubectl dry-run=client

Next steps (Day 4): Configure ExternalSecrets for 1Password integration
Next steps (Day 5): Deploy to cluster and verify functionality

Total resources: 8 CPU, 22GB RAM, 10GB storage

cluster/applications/firecrawl/deployment-postgres.yaml

@@ -0,0 +1,83 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nuq-postgres
+  namespace: firecrawl
+  labels:
+    app.kubernetes.io/name: firecrawl
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: firecrawl
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      app: nuq-postgres
+  template:
+    metadata:
+      labels:
+        app: nuq-postgres
+        app.kubernetes.io/name: firecrawl
+        app.kubernetes.io/component: database
+    spec:
+      containers:
+        - name: postgres
+          image: the-seas.local.mk-labs.cloud/library/firecrawl-postgres:latest
+          imagePullPolicy: Always
+          ports:
+            - name: postgres
+              containerPort: 5432
+              protocol: TCP
+          env:
+            - name: POSTGRES_USER
+              valueFrom:
+                configMapKeyRef:
+                  name: firecrawl-config
+                  key: POSTGRES_USER
+            - name: POSTGRES_DB
+              valueFrom:
+                configMapKeyRef:
+                  name: firecrawl-config
+                  key: POSTGRES_DB
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: firecrawl-secrets
+                  key: POSTGRES_PASSWORD
+            - name: PGDATA
+              value: /var/lib/postgresql/data/pgdata
+          volumeMounts:
+            - name: postgres-data
+              mountPath: /var/lib/postgresql/data
+          resources:
+            requests:
+              cpu: 500m
+              memory: 1Gi
+            limits:
+              cpu: 1000m
+              memory: 2Gi
+          livenessProbe:
+            exec:
+              command:
+                - pg_isready
+                - -U
+                - postgres
+            initialDelaySeconds: 30
+            periodSeconds: 10
+            timeoutSeconds: 5
+            failureThreshold: 3
+          readinessProbe:
+            exec:
+              command:
+                - pg_isready
+                - -U
+                - postgres
+            initialDelaySeconds: 5
+            periodSeconds: 5
+            timeoutSeconds: 3
+            failureThreshold: 3
+      volumes:
+        - name: postgres-data
+          persistentVolumeClaim:
+            claimName: postgres-data