General: Bump minimum PHP version to 7.2 (#40147)

* Bump minimum WP version to 6.6

* Match WP tested version to readme

* Add changelogs

* Remove 7.0 tests

* Update comments with more recent data

* Update composer.lock

* Fix comment

* Backup: Add next daily backup schedule time (#39914)

* Set up react-query, moment and typescript

* changelog

* Add endpoint to fetch site backup schedule time

* Setup react-query (queryClientProvider)

* Add useScheduledTimeQuery hook to fetch schedule time

* Add hook to parse and return the next backup schedule time

* Add component to render the next scheduled backup message

* Fix record Tracks event

* Removing changelog for migration and core plugin

* Bump `Automattic\Jetpack\Backup` namespace to V0005

* changelog

* Bump `Automattic\Jetpack\Transport_Helper` to V0005

* Remove `between` to make `Modify` fit in the same line

* Fix pnpm lock

* Bump PHP 7.0 refs

* Clean up false positive

* setMethods → onlyMethods

* Add changelogs

* Bump PHP 7.0 refs

* Clean up false positive

* setMethods → onlyMethods

* Add changelogs

* More changelogs

* Remove suppression for old PHP versions

* Make PHPCS and Phan rules match

* Docs tweak

Co-authored-by: Brad Jorsch <anomiex@users.noreply.github.com>

* Remove comment

Co-authored-by: Brad Jorsch <anomiex@users.noreply.github.com>

* Remove inaccurate changelogs

* Make params explicitly nullable

* Oops: onlyMethods → addMethods

* Another onlyMethods → addMethods

* Last one

* Split existing and new methods to mock

* Prevent error when not adding new methods

* Update Phan baselines

* Use a more recent theme

* Remove unneeded @requires

* Update composer.lock

* Debug

* More debug

* Remove debug

* Remove more debug

* Oops, missed one

* Add another changelog

---------

Co-authored-by: Rafael Agostini <rafael.agostini@automattic.com>
Co-authored-by: Brad Jorsch <anomiex@users.noreply.github.com>

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/11822562293

Upstream-Ref: Automattic/jetpack@e2ab2c1

composer.json

@@ -5,7 +5,7 @@
 	"license": "GPL-2.0-or-later",
 	"require": {},
 	"require-dev": {
-		"automattic/jetpack-changelogger": "^4.2.8"
+		"automattic/jetpack-changelogger": "^5.0.0-alpha"
 	},
 	"scripts": {
 		"build-development": "./tools/build",