Update Move to WordPress.com plugin to 1.0.1 (#33946)

* Release changelog and update readme for migration plugin

* Run tool fixup project versions

* Cleanup readme and changelog

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/6743020293

CHANGELOG.md

@@ -5,12 +5,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [1.58.3-alpha] - unreleased
-
-This is an alpha version! The changes listed here are not final.
-
+## [1.58.3] - 2023-11-03
 ### Fixed
-- Make sure scheme history option is an array.
+- Make sure scheme history option is an array. [#33905]
 
 ## [1.58.2] - 2023-10-19
 ### Changed
@@ -903,7 +900,7 @@ This is an alpha version! The changes listed here are not final.
 
 - Separate the connection library into its own package.
 
-[1.58.3-alpha]: https://github.com/Automattic/jetpack-connection/compare/v1.58.2...v1.58.3-alpha
+[1.58.3]: https://github.com/Automattic/jetpack-connection/compare/v1.58.2...v1.58.3
 [1.58.2]: https://github.com/Automattic/jetpack-connection/compare/v1.58.1...v1.58.2
 [1.58.1]: https://github.com/Automattic/jetpack-connection/compare/v1.58.0...v1.58.1
 [1.58.0]: https://github.com/Automattic/jetpack-connection/compare/v1.57.5...v1.58.0

src/class-package-version.php

@@ -12,7 +12,7 @@
  */
 class Package_Version {
 
-	const PACKAGE_VERSION = '1.58.3-alpha';
+	const PACKAGE_VERSION = '1.58.3';
 
 	const PACKAGE_SLUG = 'connection';