feat: add home-assistant renderer

apps/dashboard/assets/js/renderers/home-assistant.js

@@ -0,0 +1,29 @@
+export function renderHomeAssistant(state) {
+  const d = state.home_assistant || {};
+  const online = d.status === "online";
+
+  // pill
+  const pill = document.getElementById("ha-pill");
+  if (pill) {
+    pill.textContent = online ? "ONLINE" : "OFFLINE";
+    pill.className = "status-pill " + (online ? "pill-online" : "pill-offline");
+  }
+
+  // stat blocks
+  const set = (id, val) => { const el = document.getElementById(id); if (el) el.textContent = val; };
+
+  set("ha-lights", online ? `${d.lights_on ?? 0}/${d.lights_total ?? 0}` : "—");
+  set("ha-climate", online ? (d.climate_active ?? 0) : "—");
+  set("ha-doors", online ? (d.doors_open ?? 0) : "—");
+  set("ha-alerts", online ? (d.alerts ?? 0) : "—");
+
+  // version subtitle
+  const ver = document.getElementById("ha-version");
+  if (ver) ver.textContent = d.version ? `v${d.version}` : "";
+
+  // alerts highlight
+  const alertsEl = document.getElementById("ha-alerts");
+  if (alertsEl) {
+    alertsEl.style.color = d.alerts > 0 ? "var(--clr-warn)" : "";
+  }
+}