[VOTE] Release Apache Pulsar 4.0.1 based on 4.0.1-candidate-1

Hello Apache Pulsar Community, This is a call for the vote to release the Apache Pulsar version 4.0.1 based on 4.0.1-candidate-1. Included changes since the previous release: https://github.com/apache/pulsar/compare/v4.0.0...v4.0.1-candidate-1 *** Please download, test and vote on this release.

[DISCUSS] Refactor Hardcoded Byte Calculations Using SizeUnit Enum

Hi all, I have observed numerous hardcoded byte calculation expressions, such as `1024L * 1024L * 1`: https://github.com/apache/pulsar/blob/d33cc20761b97d103d52ce7e24638edcd43a2a1e/pulsar-broker/src/main/java/org/apache/pulsar/broker/PulsarService.java#L854 for byte calculations. And the `Size

Initial Oxia Support in Apache Pulsar Helm Chart master branch

Dear Pulsar Community, Initial Oxia [1] support has been added to the Apache Pulsar Helm chart master branch. Thanks to Yuwei Sung for the initial implementation! Apache Pulsar has supported the Oxia based Metadata store plugin since Pulsar 3.3.0 with PIP-335 [2]. PIP-45 Pluggable metadata interf