Updates 3.1 release notes (#2272)

* Adds 3.1 release notes and cleans changelog for next release

Signed-off-by: Darshit Chanpura <[email protected]>

* Update 3.1 release notes

Signed-off-by: Darshit Chanpura <[email protected]>

---------

Signed-off-by: Darshit Chanpura <[email protected]>
(cherry picked from commit 5ac567e)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

release-notes/opensearch-security-dashboards-plugin.release-notes-3.1.0.0.md

@@ -2,11 +2,15 @@
 
 Compatible with OpenSearch and OpenSearch Dashboards version 3.1.0
 
-### Added
-* Adds forecasting transport actions to the static dropdown list ([#2253](https://github.com/opensearch-project/security-dashboards-plugin/pull/2253))
+### Bug Fixes
 
-### Changed
 * Changes to prevent page reload on entering invalid current password and to disable reset button when current or new password is empty ([#2238](https://github.com/opensearch-project/security-dashboards-plugin/pull/2238))
 
-### Dependencies
-* Bump dev dependencies to resolve CVE-2024-52798 ([#2231](https://github.com/opensearch-project/security-dashboards-plugin/pull/2231))
+
+### Maintenance
+
+* Adds forecasting transport actions to the static dropdown list ([#2253](https://github.com/opensearch-project/security-dashboards-plugin/pull/2253))
+* Bump dev dependencies to resolve CVE-2024-52798 ([#2231](https://github.com/opensearch-project/security-dashboards-plugin/pull/2231))
+
+
+