add release notes for 2.18.0 (#357) (#358)

(cherry picked from commit 21321fc)

Signed-off-by: Hailong Cui <ihailong@amazon.com>
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

release-notes/dashboards-assistant.release-notes-2.18.0.0.md

@@ -0,0 +1,26 @@
+## Version 2.18.0.0 Release Notes
+
+Compatible with OpenSearch and OpenSearch Dashboards Version 2.18.0
+
+### Features
+
+- feat: Add new feature to support text to visualization([#264](https://github.com/opensearch-project/dashboards-assistant/pull/264),[#299](https://github.com/opensearch-project/dashboards-assistant/pull/299),[#310](https://github.com/opensearch-project/dashboards-assistant/pull/310),[#313](https://github.com/opensearch-project/dashboards-assistant/pull/313),[#325](https://github.com/opensearch-project/dashboards-assistant/pull/325),[#327](https://github.com/opensearch-project/dashboards-assistant/pull/327),[#330](https://github.com/opensearch-project/dashboards-assistant/pull/330),[#312](https://github.com/opensearch-project/dashboards-assistant/pull/312),[#350](https://github.com/opensearch-project/dashboards-assistant/pull/350),[#354](https://github.com/opensearch-project/dashboards-assistant/pull/354),[#351](https://github.com/opensearch-project/dashboards-assistant/pull/351))
+- feat: take index pattern and user input to t2viz from discover([#349](https://github.com/opensearch-project/dashboards-assistant/pull/349))
+- feat: Add discovery summary API([#295](https://github.com/opensearch-project/dashboards-assistant/pull/295))
+- feat: Add metrics for alerting summary([#304](https://github.com/opensearch-project/dashboards-assistant/pull/304))
+- feat: Add log pattern for alerting summary.([#339](https://github.com/opensearch-project/dashboards-assistant/pull/339), [#341](https://github.com/opensearch-project/dashboards-assistant/pull/341))
+- feat: Add navigating to discover from alerting summary([#316](https://github.com/opensearch-project/dashboards-assistant/pull/316), [#337](https://github.com/opensearch-project/dashboards-assistant/pull/337),[#345](https://github.com/opensearch-project/dashboards-assistant/pull/345),[#347](https://github.com/opensearch-project/dashboards-assistant/pull/347))
+- feat: Add alerting insight with RAG([#266](https://github.com/opensearch-project/dashboards-assistant/pull/266),[#343](https://github.com/opensearch-project/dashboards-assistant/pull/343))
+- feat: Add an API to check if a give agent config name has agent id configured([#307](https://github.com/opensearch-project/dashboards-assistant/pull/307))
+- feat: Add assistant capabilities to control rendering components([#267](https://github.com/opensearch-project/dashboards-assistant/pull/267))
+
+
+### Maintenance
+
+- Increment version to 2.18.0.0([#315](https://github.com/opensearch-project/dashboards-assistant/pull/315))
+
+
+### Fixes
+
+- fix: Pass dataSourceId for alert summary/insight([#321](https://github.com/opensearch-project/dashboards-assistant/pull/321))
+- fix: Fix dynamic uses of i18n([#335](https://github.com/opensearch-project/dashboards-assistant/pull/335))