Bump baseline, parent, BOM, etc.

Author: jglick

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @jenkinsci/workflow-multibranch-plugin-developers

.github/release-drafter.yml

@@ -2,6 +2,6 @@
   <extension>
     <groupId>io.jenkins.tools.incrementals</groupId>
     <artifactId>git-changelist-maven-extension</artifactId>
-    <version>1.3</version>
+    <version>1.4</version>
   </extension>
 </extensions>

.mvn/extensions.xml

@@ -1,5 +1,6 @@
-buildPlugin(useContainerAgent: true, configurations: [
-    [ platform: "linux", jdk: "8" ],
-    [ platform: "windows", jdk: "8" ],
-    [ platform: "linux", jdk: "11" ]
+buildPlugin(
+  useContainerAgent: true,
+  configurations: [
+    [platform: 'linux', jdk: 17],
+    [platform: 'windows', jdk: 11],
 ])

CHANGELOG.md

@@ -1,9 +1,5 @@
 # Pipeline: Multibranch
 
-[![Jenkins Plugin](https://img.shields.io/jenkins/plugin/v/workflow-multibranch)](https://plugins.jenkins.io/workflow-multibranch)
-[![Changelog](https://img.shields.io/github/v/tag/jenkinsci/workflow-multibranch-plugin?label=changelog)](https://github.com/jenkinsci/workflow-multibranch-plugin/blob/master/CHANGELOG.md)
-[![Jenkins Plugin Installs](https://img.shields.io/jenkins/plugin/i/workflow-multibranch?color=blue)](https://plugins.jenkins.io/workflow-multibranch)
-
 ## Introduction
 
 Enhances Pipeline plugin to handle branches better by automatically
@@ -24,4 +20,5 @@ To determine the branch being built - use the environment variable
 
 ## Version History
 
-See [the changelog](CHANGELOG.md).
+For version 2.23 and beyond, see the [GitHub releases](https://github.com/jenkinsci/workflow-multibranch-plugin/releases) list.
+For older versions, see the [archive](https://github.com/jenkinsci/workflow-multibranch-plugin/blob/2e067658d86895c4c22005c4022cca53f65f98c1/CHANGELOG.md).

Jenkinsfile

@@ -28,16 +28,15 @@ THE SOFTWARE.
     <parent>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>plugin</artifactId>
-        <version>4.51</version>
-        <relativePath />
+        <version>4.53</version>
+        <relativePath/>
     </parent>
     <groupId>org.jenkins-ci.plugins.workflow</groupId>
     <artifactId>workflow-multibranch</artifactId>
     <version>${changelist}</version>
     <packaging>hpi</packaging>
     <name>Pipeline: Multibranch</name>
     <url>https://github.com/jenkinsci/${project.artifactId}-plugin</url>
-    <description>Enhances Pipeline plugin to handle branches better by automatically grouping builds from different branches</description>
     <licenses>
         <license>
             <name>MIT License</name>
@@ -64,16 +63,16 @@ THE SOFTWARE.
     </pluginRepositories>
     <properties>
         <changelist>999999-SNAPSHOT</changelist>
-        <jenkins.version>2.289.1</jenkins.version>
+        <jenkins.version>2.361.4</jenkins.version>
         <no-test-jar>false</no-test-jar>
         <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
     </properties>
     <dependencyManagement>
         <dependencies>
             <dependency>
                 <groupId>io.jenkins.tools.bom</groupId>
-                <artifactId>bom-2.289.x</artifactId>
-                <version>1289.v5c4b_1c43511b_</version>
+                <artifactId>bom-2.361.x</artifactId>
+                <version>1750.v0071fa_4c4a_e3</version>
                 <scope>import</scope>
                 <type>pom</type>
             </dependency>
@@ -139,7 +138,6 @@ THE SOFTWARE.
         <dependency>
             <groupId>io.jenkins.plugins</groupId>
             <artifactId>pipeline-groovy-lib</artifactId>
-            <version>591.v3a_7f422b_d058</version> <!-- TODO until in BOM -->
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -185,7 +183,7 @@ THE SOFTWARE.
         <dependency>
             <groupId>org.tmatesoft.svnkit</groupId>
             <artifactId>svnkit-cli</artifactId>
-            <version>1.10.1</version>
+            <version>1.10.9</version>
             <scope>test</scope>
         </dependency>
         <dependency>