Initial T3 scaffold

prisma/schema.prisma

@@ -0,0 +1,34 @@
+model Device {
+  id       String      @id @default(uuid())
+  imei     String      @unique
+  name     String?
+  telemetry Telemetry[]
+  @@map("devices")
+}
+
+model Telemetry {
+  id          String   @id @default(uuid())
+  deviceId    String
+  device      Device   @relation(fields: [deviceId], references [id])
+  recordedAt  DateTime @default(now)
+  lat         Float
+  lng         Float
+  altitude    Float?
+  speed       Float?
+  heading     Float?
+  accuracy    Float?
+  battery     Float?
+  isCarOn     Boolean?
+  raw         Json?
+  @@map("telemetry")
+}
+
+model Command {
+  id         Int      @id @default(autoincrement())
+  deviceId   String
+  device     Device   @relation(fields: [deviceId], references [id])
+  type       String
+  payload    Json
+  createdAt  DateTime @default(now())
+  @@map("commands")
+}