Update changelog

Author: ivankravets

CHANGELOG.md

@@ -4,7 +4,16 @@
 
 **Requires PlatformIO Core 6.0 or above**
 
+- Added a new "Dependencies" group to the [Project Tasks](https://docs.platformio.org/en/latest/integration/ide/vscode.html#project-tasks)
+  * List project dependencies
+  * Check outdated project dependencies
+  * Update project dependencies
+- Added "Verbose Test" to the [Project Tasks](https://docs.platformio.org/en/latest/integration/ide/vscode.html#project-tasks)
+- Added the "Test" button to the [PlatformIO Toolbar](https://docs.platformio.org/en/latest/integration/ide/vscode.html#platformio-toolbar)
+- Switched to the official PlatformIO Core 6.0 public API
+- Updated installer script to [v1.1.2](https://github.com/platformio/platformio-core-installer/releases/tag/v1.1.2)
 - Ensure that the PlatformIO Core installer script is not corrupted (issue [#3084](https://github.com/platformio/platformio-vscode-ide/issues/3084))
+- Removed deprecated "updates" related command in favor of project dependency management (issue [#3219](https://github.com/platformio/platformio-vscode-ide/issues/3219))
 - Fixed a bug with the handling of package registry mirrors
 
 ## 2.4.3 (2022-03-18)