Update header logo selection logic and assets

Signed-off-by: Miki <miki@amazon.com>

Author: AMoo-Miki

CHANGELOG.md

@@ -27,6 +27,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - [@osd/pm] Fix `file:`-linked dependencies' resolution to improve ability to test with local packages ([#4342](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4342))
 - [Multiple DataSource] Backend support for adding sample data ([#4268](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4268))
 - Add configurable defaults and overrides to uiSettings ([#4344](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4344))
+- Update header logo selection logic to match the header's theme ([#4383](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4383))
 - Introduce new fonts for the Next theme ([#4381](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4381))
 - Bump OUI to `1.1.2` to make `anomalyDetection` icon available ([#4408](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4408))
 - [Multiple DataSource] Frontend support for adding sample data ([#4412](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/4412))