Increase OSD start timeout for windows platform (#118)

* Update dashboards-notifications-test-and-build-workflow.yml

Signed-off-by: Hailong Cui <ihailong@amazon.com>

* increase timeout to wait for OSD fully started

Signed-off-by: Hailong Cui <ihailong@amazon.com>

---------

Signed-off-by: Hailong Cui <ihailong@amazon.com>

.github/workflows/dashboards-notifications-test-and-build-workflow.yml

@@ -156,7 +156,7 @@ jobs:
         run: |
           cd ./OpenSearch-Dashboards
           yarn start --no-base-path --no-watch --server.host="0.0.0.0" &
-          timeout 400 bash -c 'while [[ "$(curl -s http://localhost:5601/api/status | jq -r '.status.overall.state')" != "green" ]]; do echo sleeping 5; sleep 5; done'
+          timeout 900 bash -c 'while [[ "$(curl -s http://localhost:5601/api/status | jq -r '.status.overall.state')" != "green" ]]; do echo sleeping 5; sleep 5; done'
           curl -sk localhost:5601/api/status | jq
           netstat -anp tcp | grep LISTEN | grep 5601 || netstat -ntlp | grep 5601
         shell: bash
@@ -229,4 +229,4 @@ jobs:
         uses: actions/upload-artifact@v1
         with:
           name: dashboards-notifications
-          path: OpenSearch-Dashboards/plugins/dashboards-notifications/build
+          path: OpenSearch-Dashboards/plugins/dashboards-notifications/build