feat: update startup script

Author: JuArce

infra/aggregation_mode/.env.aggregation_mode_start

@@ -1 +1,2 @@
-API_KEY=<TensorDock_API_KEY>
+API_KEY=<TensorDock_API_KEY>
+INSTANCE_ID=<INSTANCE_ID>

infra/aggregation_mode/aggregation_mode_start.sh

@@ -4,7 +4,7 @@ BASE_URL=https://dashboard.tensordock.com/api/v2
 
 echo "Starting GPU Server..."
 
-curl -X GET "$BASE_URL/instances" \
+curl -X POST "$BASE_URL/instances/$INSTANCE_ID/start" \
     -H "Authorization: Bearer $API_KEY" \
     -H "Content-Type: application/json" \
     -H "Accept: application/json"

infra/aggregation_mode/aggregation_mode_start.timer

@@ -5,8 +5,7 @@ Requires=aggregation_mode_start.service
 [Timer]
 Unit=aggregation_mode_start.service
 AccuracySec=1s
-OnBootSec=0
-OnUnitActiveSec=2min
+OnCalendar=16:55
 
 [Install]
 WantedBy=timers.target