chore(release): 5.3.0

# [5.3.0](v5.2.6...v5.3.0) (2024-08-07)

### Bug Fixes

* add Splunk HEC token validation for external Splunk ([#877](#877)) ([f98a32c](f98a32c))
* do not log .conf parser warnings from all workers ([#845](#845)) ([d7f63ea](d7f63ea))
* trim test report ([#875](#875)) ([aa35e66](aa35e66)), closes [#873](#873)
* updating url rule ([#864](#864)) ([63c4d89](63c4d89))

### Features

* schema changes for LR notes ([#862](#862)) ([e524c18](e524c18))

Author: srv-rr-github-token