Update CHANGELOG and VERSION for v0.8 release (#588)

* Update CHANGELOG and VERSION for v0.8 release

Signed-off-by: Elton Furtado <[email protected]>

* Update CHANGELOG and VERSION for v0.8 release

Set VERSION to v0.8.0
Update CHANGELOG for 0.8.0 release

Signed-off-by: Elton Furtado <[email protected]>

---------

Signed-off-by: Elton Furtado <[email protected]>

Author: elton-furtado

CHANGELOG/CHANGELOG-0.8.md

@@ -0,0 +1,19 @@
+# Changelog 0.8
+
+## 0.8.0 - 2023-10-26
+
+### Changed
+
+- Updated the Grafana Docker image. ([#524](https://github.com/antrea-io/theia/pull/524), [@Dhruv-J])
+- Updated the node version and replaced toolkit with create-plugin for plugin development. ([#536](https://github.com/antrea-io/theia/pull/536), [@yuntanghsu])
+- Changed ClickHouse volume ownership. ([#557](https://github.com/antrea-io/theia/pull/557), [@yanjunz97])
+
+### Fixed
+
+- Fixed the allow namespace list in policy recommendation job. ([#418](https://github.com/antrea-io/theia/pull/418), [@dreamtalen])
+
+
+[@yanjunz97]: https://github.com/yanjunz97
+[@Dhruv-J]: https://github.com/Dhruv-J
+[@dreamtalen]: https://github.com/dreamtalen
+[@yuntanghsu]: https://github.com/yuntanghsu

VERSION

@@ -1 +1 @@
-v0.8.0-dev
+v0.8.0

build/charts/theia/README.md

@@ -1,6 +1,6 @@
 # theia
 
-![Version: 0.8.0-dev](https://img.shields.io/badge/Version-0.8.0--dev-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: latest](https://img.shields.io/badge/AppVersion-latest-informational?style=flat-square)
+![Version: 0.8.0](https://img.shields.io/badge/Version-0.8.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: latest](https://img.shields.io/badge/AppVersion-latest-informational?style=flat-square)
 
 Antrea Network Flow Visibility