make kestrel a tak server, so that it can send and receive pois as cots data

app/pages/index.vue

@@ -6,6 +6,7 @@
           :devices="devices ?? []"
           :pois="pois ?? []"
           :live-sessions="liveSessions ?? []"
+          :cot-entities="cotEntities ?? []"
           :can-edit-pois="canEditPois"
           @select="selectedCamera = $event"
           @select-live="onSelectLive($event)"
@@ -22,7 +23,7 @@
 </template>
 
 <script setup>
-const { devices, liveSessions } = useCameras()
+const { devices, liveSessions, cotEntities } = useCameras()
 const { data: pois, refresh: refreshPois } = usePois()
 const { canEditPois } = useUser()
 const selectedCamera = ref(null)