WordPress 5.5.2 Backports (#26562)

* Refactor BlockMover to use React hooks (#24774)

* Add drag handle to block toolbar (#24852)

* Add drag handle to block mover component

* Switch draggable chip to reflect toolbar layout

* Use drag cursor

* Hide drag handle on mobile or in top toolbar mode

* Adjust handle and structure.

* Size the switcher.

* Adjust mover.

* Update icon for handle.

* Update movers buttons.

* Fix groups.

* Focus for switcher.

* Handle focus.

* Fix top toolbar.

* Popover fix.

* Fix spacing issue.

* Harmonize spacing.

* Try small independen transition for up / down.

* Reduce motion.

* use dragHandle icon in draggable chip

* Make draggable chip use same icon as toolbar

* Revert "Make draggable chip use same icon as toolbar"

This reverts commit d031006.

* Revert offset change and ensure cursor does not overlap chip block info

* Update snapshots to reflect chevron icon change

Co-authored-by: jasmussen <joen@automattic.com>
Co-authored-by: Matías Ventura <mv@matiasventura.com>

* Fix issue with single block. (#25107)

* Remove animation from mover buttons. (#25728)

The animation was intended to better convey direction, and were added as an experiment. It doesn't seem successful, so let's remove it again.

* add label in drag and drop button (#25606)

* Change toolbar drag remove labels (#25614)

* Refactor toolabar drag+remove labels

* fix tests

* fixes #24845 (#24847)

* Fix: Post schedule label showing wrong time if site and user timezones did not match (#26212)

* URLInput: Use debounce() instead of throttle() (#26529)

Wait until the user finishes typing before sending an AJAX request. This
ensures that there isn't an AJAX request sent every 200 ms while the
user is typing.

* Update browserlist dependency (#24756)

* Fix composer test failures due to invalid lock (#26472)

* Update package-lock.json

* Set dev environment to use WordPress 5.5

Co-authored-by: Chris Alexander <cmalex@gmail.com>
Co-authored-by: Daniel Richards <daniel.richards@automattic.com>
Co-authored-by: jasmussen <joen@automattic.com>
Co-authored-by: Matías Ventura <mv@matiasventura.com>
Co-authored-by: Joen A <1204802+jasmussen@users.noreply.github.com>
Co-authored-by: Nik Tsekouras <ntsekouras@outlook.com>
Co-authored-by: Ari Stathopoulos <aristath@gmail.com>
Co-authored-by: Jorge Costa <jorge.costa@automattic.com>
Co-authored-by: Riad Benguella <benguella@gmail.com>
Co-authored-by: Marcus Kazmierczak <marcus@mkaz.com>

.wp-env.json

@@ -1,5 +1,5 @@
 {
-	"core": "WordPress/WordPress",
+	"core": "WordPress/WordPress#5.5-branch",
 	"plugins": [ "." ],
 	"mappings": {
 		"wp-content/mu-plugins": "./packages/e2e-tests/mu-plugins",

composer.json

@@ -11,7 +11,7 @@
 		"issues": "https://github.com/WordPress/gutenberg/issues"
 	},
 	"require-dev": {
-		"dealerdirect/phpcodesniffer-composer-installer": "^0.6",
+		"dealerdirect/phpcodesniffer-composer-installer": "^0.7",
 		"squizlabs/php_codesniffer": "^3.5",
 		"phpcompatibility/php-compatibility": "^9.3",
 		"wp-coding-standards/wpcs": "^2.2",
@@ -23,6 +23,6 @@
 	},
 	"scripts": {
 		"format": "phpcbf --standard=phpcs.xml.dist --report-summary --report-source",
-		"lint": "phpcs --standard=phpcs.xml.dist"
+		"lint": "phpcs --standard=phpcs.xml.dist --runtime-set ignore_warnings_on_exit 1"
 	}
 }