feat(exporter/elasticsearch): add Basic Auth support

Signed-off-by: hainenber <[email protected]>

CHANGELOG.md

@@ -10,6 +10,29 @@ internal API changes are not present.
 Main (unreleased)
 -----------------
 
+### Features
+
+- Agent Management: Introduce support for templated configuration. (@jcreixell)
+
+### Enhancements
+
+- Flow Windows service: Support environment variables. (@jkroepke)
+
+- Allow disabling collection of root Cgroup stats in
+  `prometheus.exporter.cadvisor` (flow mode) and the `cadvisor` integration
+  (static mode). (@hainenber)
+
+- Grafana Agent on Windows now automatically restarts on failure. (@hainenber)
+
+- Added metrics, alerts and dashboard visualisations to help diagnose issues
+  with unhealthy components and components that take too long to evaluate. (@thampiotr)
+
+- The `http` config block may now reference exports from any component.
+  Previously, only `remote.*` and `local.*` components could be referenced
+  without a circular dependency. (@rfratto)
+
+- Add support for Basic Auth-secured connection with Elasticsearch cluster using `prometheus.exporter.elasticsearch`. (@hainenber)
+
 ### Bugfixes
 
 - Agent Management: Introduce support for templated configuration. (@jcreixell)