Update dependency com.android.tools.build:gradle to v9

1.6.0

github_release.gradle

@@ -1,9 +1,15 @@
+interface InjectedExecOps {
+    @Inject //@javax.inject.Inject
+    ExecOperations getExecOps()
+}
 private String getCurrentVersionChangelog() {
     OutputStream changelogDataOS = new ByteArrayOutputStream()
-    exec {
+
+    def injected = project.objects.newInstance(InjectedExecOps)
+    injected.execOps.exec {
         commandLine 'chmod', "+x", './changelog_parser.sh'
     }
-    exec {
+    injected.execOps.exec {
         standardOutput = changelogDataOS
         commandLine './changelog_parser.sh', "${project.version}", 'CHANGELOG.md'
     }

gradle/libs.versions.toml

@@ -1,9 +1,9 @@
 [versions]
 
 kotlin = "2.3.0"
-kotlin-gradle-plugin = "8.12.+"
+kotlin-gradle-plugin = "9.1.+"
 
-nmcp = "1.4.3"
+nmcp = "1.2.1"
 versions = "0.53.0"
 
 dokka = "2.1.0"