[kotlin] Update the link to the K2 mode description

#KTIJ-31579 Fixed


(cherry picked from commit 5e1c0b9142c2b80e68b43ae0a86b83d58a808a9f)

IJ-CR-150272

GitOrigin-RevId: 07c62221c67634cacc7e251f722fbf63a1f30d3a

plugins/kotlin/base/plugin/src/org/jetbrains/kotlin/idea/base/plugin/K2UnsupportedPluginsNotificationActivity.kt

@@ -45,7 +45,7 @@ internal class K2UnsupportedPluginsNotificationActivity : ApplicationActivity {
                     NotificationType.WARNING
                 )
                 .addAction(NotificationAction.create(KotlinBasePluginBundle.message("action.about.k2.mode.text")) {
-                    BrowserUtil.browse("https://blog.jetbrains.com/idea/2024/08/meet-the-renovated-kotlin-support-k2-mode/")
+                    BrowserUtil.browse("https://kotl.in/k2-mode-blog-post/")
                 })
                 .addAction(NotificationAction.create(KotlinBasePluginBundle.message("action.show.incompatible.plugins.text")) {
                     PluginManagerConfigurable.showPluginConfigurable(/* project = */ null, incompatiblePlugins.map { it.pluginId })

plugins/kotlin/preferences/resources/messages/KotlinPreferencesBundle.properties

@@ -9,6 +9,6 @@ label.plugin.will.be.switched.after.ide.restart=Kotlin plugin will be switched t
 label.your.current.plugin=Current Kotlin Mode is <b>{0}</b>
 link.label.cancel.switching=Cancel switching
 checkbox.enable.k2.based.kotlin.plugin=Enable K2 mode
-text.k2.based.kotlin.plugin=K2 mode brings stability and code analysis improvements. Read more <a href="https://blog.jetbrains.com/idea/2024/08/meet-the-renovated-kotlin-support-k2-mode/">here</a>.
+text.k2.based.kotlin.plugin=K2 mode brings stability and code analysis improvements. Read more <a href="https://kotl.in/k2-mode-blog-post">here</a>.
 text.k2.based.kotlin.plugin.vmoptions.are.not.writable.0.1.2=You are running a debug instance of {0}.<br>To switch to {1,choice,1#K1|2#K2} mode, please manually set the VM Option to<br><b>{2}{1,choice,1#false|2#true}</b>
 kotlin.language.configurable=Kotlin