Rename CLUSTER-READY → K8S-CLUSTER (more direct)

Also added:
- DEVELOPMENT-WORKFLOW.md - Complete dev process documented
- Updated all references across documentation

Documentation is now centralized and direct.

Co-Authored-By: Claude Sonnet 4.5 (1M context) <noreply@anthropic.com>

k8s/backend/deployment.yaml

@@ -0,0 +1,91 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: backend
+  namespace: control-plane
+  labels:
+    app: backend
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: backend
+  template:
+    metadata:
+      labels:
+        app: backend
+    spec:
+      imagePullSecrets:
+      - name: gitea-registry
+      containers:
+      - name: backend
+        image: git.fuq.tv/admin/aiworker-backend:latest
+        imagePullPolicy: Always
+        ports:
+        - name: http
+          containerPort: 3000
+          protocol: TCP
+        env:
+        # Database
+        - name: DB_HOST
+          value: mariadb.control-plane.svc.cluster.local
+        - name: DB_PORT
+          value: "3306"
+        - name: DB_USER
+          value: aiworker
+        - name: DB_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: backend-secrets
+              key: db-password
+        - name: DB_NAME
+          value: aiworker
+
+        # Redis
+        - name: REDIS_HOST
+          value: redis.control-plane.svc.cluster.local
+        - name: REDIS_PORT
+          value: "6379"
+
+        # Gitea
+        - name: GITEA_URL
+          value: https://git.fuq.tv
+        - name: GITEA_TOKEN
+          valueFrom:
+            secretKeyRef:
+              name: backend-secrets
+              key: gitea-token
+
+        # Kubernetes
+        - name: K8S_IN_CLUSTER
+          value: "true"
+
+        # App config
+        - name: NODE_ENV
+          value: production
+        - name: PORT
+          value: "3000"
+
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "250m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+
+        livenessProbe:
+          httpGet:
+            path: /api/health
+            port: 3000
+          initialDelaySeconds: 10
+          periodSeconds: 30
+          timeoutSeconds: 5
+
+        readinessProbe:
+          httpGet:
+            path: /api/health
+            port: 3000
+          initialDelaySeconds: 5
+          periodSeconds: 10
+          timeoutSeconds: 3