Bump doxiaSitetoolsVersion from 2.0.0-M19 to 2.0.0

Bumps `doxiaSitetoolsVersion` from 2.0.0-M19 to 2.0.0.

Updates `org.apache.maven.doxia:doxia-site-model` from 2.0.0-M19 to 2.0.0
- [Release notes](https://github.com/apache/maven-doxia-sitetools/releases)
- [Commits](apache/maven-doxia-sitetools@doxia-sitetools-2.0.0-M19...doxia-sitetools-2.0.0)

Updates `org.apache.maven.doxia:doxia-integration-tools` from 2.0.0-M19 to 2.0.0
- [Release notes](https://github.com/apache/maven-doxia-sitetools/releases)
- [Commits](apache/maven-doxia-sitetools@doxia-sitetools-2.0.0-M19...doxia-sitetools-2.0.0)

Updates `org.apache.maven.doxia:doxia-site-renderer` from 2.0.0-M19 to 2.0.0
- [Release notes](https://github.com/apache/maven-doxia-sitetools/releases)
- [Commits](apache/maven-doxia-sitetools@doxia-sitetools-2.0.0-M19...doxia-sitetools-2.0.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.doxia:doxia-site-model
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.maven.doxia:doxia-integration-tools
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.maven.doxia:doxia-site-renderer
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -60,7 +60,7 @@
     <mavenVersion>3.6.3</mavenVersion>
     <resolverVersion>1.4.1</resolverVersion>
     <doxiaVersion>2.0.0</doxiaVersion>
-    <doxiaSitetoolsVersion>2.0.0-M19</doxiaSitetoolsVersion>
+    <doxiaSitetoolsVersion>2.0.0</doxiaSitetoolsVersion>
     <reportingApiVersion>4.0.0</reportingApiVersion>
     <pluginToolsVersion>3.13.0</pluginToolsVersion>
     <project.build.outputTimestamp>2024-05-25T09:22:31Z</project.build.outputTimestamp>