Feat: add deploy widget with one-click deploy buttons

- components/widgets/deploy/deploy.jsx: new widget with deploy button,
  status polling (2s when running, 10s idle), last deploy time display
- widget.jsx: register 'deploy' widget type
- config/widgets.yaml: add deploy buttons for all 6 server services

Deploy API runs as systemd service on host :9000, proxied via Apache
at /deploy-api/. Widget polls GET /status/{service} and triggers
POST /deploy/{service} on button click.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

config/widgets.yaml

@@ -12,3 +12,27 @@
       timeStyle: short
       dateStyle: short
       hourCycle: h23
+
+- deploy:
+    service: ppt-tool
+    label: DeckForge
+
+- deploy:
+    service: semblance
+    label: Semblance
+
+- deploy:
+    service: olivas
+    label: OliVAS
+
+- deploy:
+    service: gmal-scope-builder
+    label: Scope Builder
+
+- deploy:
+    service: cc-dashboard
+    label: CC Dashboard
+
+- deploy:
+    service: homepage
+    label: Homepage

src/components/widgets/deploy/deploy.jsx

@@ -0,0 +1,87 @@
+import { useState } from "react";
+import useSWR from "swr";
+
+const STATUS_COLORS = {
+  idle: "text-theme-500 dark:text-theme-400",
+  running: "text-blue-500 dark:text-blue-400",
+  success: "text-emerald-500 dark:text-emerald-400",
+  failed: "text-red-500 dark:text-red-400",
+};
+
+const STATUS_LABELS = {
+  idle: "Never deployed",
+  running: "Deploying...",
+  success: "Deployed",
+  failed: "Failed",
+};
+
+function formatTime(iso) {
+  if (!iso) return null;
+  const d = new Date(iso);
+  return d.toLocaleString("en-GB", { dateStyle: "short", timeStyle: "short", hourCycle: "h23" });
+}
+
+export default function Deploy({ options }) {
+  const { service, label, apiBase = "/deploy-api" } = options ?? {};
+  const bp = process.env.NEXT_PUBLIC_BASE_PATH ?? "";
+  const statusUrl = service ? `${bp}${apiBase}/status/${service}` : null;
+
+  const { data, mutate } = useSWR(statusUrl, {
+    refreshInterval: (d) => (d?.status === "running" ? 2000 : 10000),
+  });
+
+  const [triggering, setTriggering] = useState(false);
+
+  const status = data?.status ?? "idle";
+  const lastRun = data?.last_run ? formatTime(data.last_run) : null;
+  const isRunning = status === "running";
+
+  const handleDeploy = async () => {
+    if (isRunning || triggering) return;
+    setTriggering(true);
+    try {
+      await fetch(`${bp}${apiBase}/deploy/${service}`, { method: "POST" });
+      await mutate();
+    } finally {
+      setTriggering(false);
+    }
+  };
+
+  if (!service) {
+    return (
+      <div className="flex flex-col items-center text-theme-500 text-xs p-2">
+        <span>No service configured</span>
+      </div>
+    );
+  }
+
+  return (
+    <div className="flex flex-col items-center justify-center p-2 gap-1 w-full">
+      <div className={`text-xs font-semibold ${STATUS_COLORS[status] ?? STATUS_COLORS.idle}`}>
+        {isRunning ? (
+          <span className="animate-pulse">{STATUS_LABELS.running}</span>
+        ) : (
+          STATUS_LABELS[status] ?? status
+        )}
+      </div>
+
+      {lastRun && (
+        <div className="text-theme-500 dark:text-theme-400 text-xs opacity-75">{lastRun}</div>
+      )}
+
+      <button
+        type="button"
+        onClick={handleDeploy}
+        disabled={isRunning || triggering}
+        className={[
+          "mt-1 px-3 py-1 rounded text-xs font-medium transition-colors",
+          isRunning || triggering
+            ? "bg-theme-300 dark:bg-theme-600 text-theme-500 dark:text-theme-400 cursor-not-allowed"
+            : "bg-theme-500 hover:bg-theme-600 dark:bg-theme-600 dark:hover:bg-theme-500 text-white cursor-pointer",
+        ].join(" ")}
+      >
+        {isRunning ? "Running..." : `Deploy ${label ?? service}`}
+      </button>
+    </div>
+  );
+}

src/components/widgets/widget.jsx

@@ -15,6 +15,7 @@ const widgetMappings = {
   longhorn: dynamic(() => import("components/widgets/longhorn/longhorn")),
   kubernetes: dynamic(() => import("components/widgets/kubernetes/kubernetes")),
   stocks: dynamic(() => import("components/widgets/stocks/stocks")),
+  deploy: dynamic(() => import("components/widgets/deploy/deploy"), { ssr: false }),
 };
 
 export default function Widget({ widget, style }) {