Initial commit: Socktop WebTerm with k3s deployment

- Multi-architecture Docker image (ARM64 + AMD64)
- Kubernetes manifests for 3-replica deployment
- Traefik ingress configuration
- NGINX Proxy Manager integration
- ConfigMap-based configuration
- Automated build and deployment scripts
- Session monitoring tools

kubernetes/04-service.yaml

@@ -0,0 +1,23 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: socktop-webterm
+  labels:
+    app: socktop-webterm
+spec:
+  type: ClusterIP
+  ports:
+    - name: http
+      port: 8082
+      targetPort: 8082
+      protocol: TCP
+    - name: agent
+      port: 3001
+      targetPort: 3001
+      protocol: TCP
+  selector:
+    app: socktop-webterm
+  sessionAffinity: ClientIP
+  sessionAffinityConfig:
+    clientIP:
+      timeoutSeconds: 10800