style: 界面文案 K8s 统一改为 Kubernetes 全称（枚举值不变）

frontend/src/pages/PipelineList.tsx

@@ -77,7 +77,7 @@ const statusConfig: Record<string, { icon: typeof CheckCircle2; color: string; l
 };
 
 const deployTypeConfig: Record<string, { label: string; color: string; bg: string }> = {
-  k8s: { label: 'K8s', color: '#0969da', bg: '#ddf4ff' },
+  k8s: { label: 'Kubernetes', color: '#0969da', bg: '#ddf4ff' },
   host: { label: '主机', color: '#1a7f37', bg: '#dafbe1' },
   gitops: { label: 'GitOps', color: '#0e7c7b', bg: '#d5f5f6' },
 };
@@ -571,7 +571,7 @@ export default function PipelineList({ onSelectPipeline }: { onSelectPipeline: (
               <input
                 value={form.description}
                 onChange={(e) => setForm((f) => ({ ...f, description: e.target.value }))}
-                placeholder="例如 Go后端服务 - Docker构建 + K8s部署"
+                placeholder="例如 Go后端服务 - Docker构建 + Kubernetes 部署"
                 className="w-full px-3 py-[7px] rounded-md border text-[13px] outline-none"
                 style={inputStyle}
               />
@@ -607,7 +607,7 @@ export default function PipelineList({ onSelectPipeline }: { onSelectPipeline: (
                   </SelectTrigger>
                   <SelectContent style={{ background: 'var(--panel-bg)', borderColor: 'var(--border-color)' }}>
                     <SelectItem value="host">主机</SelectItem>
-                    <SelectItem value="k8s">K8s</SelectItem>
+                    <SelectItem value="k8s">Kubernetes</SelectItem>
                     <SelectItem value="gitops">GitOps</SelectItem>
                   </SelectContent>
                 </Select>