feat: initial smart home dashboard

- Next.js 14 + TypeScript + Tailwind CSS
- Glassmorphism design with ambient orbs
- Cards: Light x2, Temperature, AirPurifier, Tasks, Weather, Savings
- Home Assistant integration (demo mode if no token)
- Vikunja tasks API
- Pulse savings API
- wttr.in weather
- Framer Motion animations
- Dark/light theme toggle
- Bottom navigation
- Dockerfile for deployment

app/api/ha/route.ts

@@ -0,0 +1,97 @@
+import { NextRequest, NextResponse } from "next/server";
+
+const HA_URL = process.env.HA_URL || "http://192.168.31.110:8123";
+const HA_TOKEN = process.env.HA_TOKEN || "";
+
+// Mock data for demo mode
+const MOCK_STATES = {
+  "light.living_room": {
+    entity_id: "light.living_room",
+    state: "on",
+    attributes: { brightness: 180, friendly_name: "Свет Гостиная" },
+  },
+  "light.bedroom": {
+    entity_id: "light.bedroom",
+    state: "off",
+    attributes: { friendly_name: "Свет Спальня" },
+  },
+  "climate.thermostat": {
+    entity_id: "climate.thermostat",
+    state: "heat",
+    attributes: {
+      current_temperature: 21.5,
+      temperature: 22,
+      friendly_name: "Термостат",
+    },
+  },
+  "fan.air_purifier": {
+    entity_id: "fan.air_purifier",
+    state: "on",
+    attributes: {
+      preset_mode: "Auto",
+      friendly_name: "Очиститель воздуха",
+      preset_modes: ["Auto", "Night", "High"],
+    },
+  },
+};
+
+export async function GET(req: NextRequest) {
+  if (!HA_TOKEN) {
+    return NextResponse.json({ demo: true, states: MOCK_STATES });
+  }
+
+  try {
+    const res = await fetch(`${HA_URL}/api/states`, {
+      headers: {
+        Authorization: `Bearer ${HA_TOKEN}`,
+        "Content-Type": "application/json",
+      },
+      next: { revalidate: 0 },
+    });
+
+    if (!res.ok) throw new Error(`HA responded ${res.status}`);
+    const states = await res.json();
+
+    const relevant = [
+      "light.living_room",
+      "light.bedroom",
+      "climate.thermostat",
+      "fan.air_purifier",
+    ];
+
+    const filtered: Record<string, any> = {};
+    for (const s of states) {
+      if (relevant.includes(s.entity_id)) {
+        filtered[s.entity_id] = s;
+      }
+    }
+
+    return NextResponse.json({ demo: false, states: filtered });
+  } catch (e) {
+    return NextResponse.json({ demo: true, states: MOCK_STATES });
+  }
+}
+
+export async function POST(req: NextRequest) {
+  const { domain, service, entity_id, ...serviceData } = await req.json();
+
+  if (!HA_TOKEN) {
+    return NextResponse.json({ success: true, demo: true });
+  }
+
+  try {
+    const res = await fetch(`${HA_URL}/api/services/${domain}/${service}`, {
+      method: "POST",
+      headers: {
+        Authorization: `Bearer ${HA_TOKEN}`,
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({ entity_id, ...serviceData }),
+    });
+
+    if (!res.ok) throw new Error(`HA responded ${res.status}`);
+    return NextResponse.json({ success: true });
+  } catch (e) {
+    return NextResponse.json({ success: false, error: String(e) }, { status: 500 });
+  }
+}