fix: update dependencies to support @wordpress/scripts (#182)

* chore: refactor for newspack-scripts dependency updates

* chore: update newspack-scripts to v5.6.0-alpha.3

* chore: update newspack-scripts to v5.6.0-alpha.4

* chore: update newspack-scripts to 5.6.0-alpha.5

* chore: update newspack-scripts to v5.6.0-alpha.7

* chore: update newspack-scripts to v5.6.0-alpha.8

* chore: bump newspack-scripts to v5.5.2

.nvmrc

@@ -0,0 +1 @@
+lts/*

composer.json

@@ -1,24 +1,24 @@
 {
-  "name": "automattic/super-cool-ad-inserter",
-  "description": "Super Cool Ad Inserter",
-  "type": "wordpress-plugin",
-  "require-dev": {
-    "composer/installers": "~2.0",
-    "automattic/vipwpcs": "^3.0.1",
-    "wp-coding-standards/wpcs": "*",
-    "dealerdirect/phpcodesniffer-composer-installer": "*",
-    "phpcompatibility/phpcompatibility-wp": "*",
-    "yoast/phpunit-polyfills": "^2.0",
-    "phpunit/phpunit": "^7.0 || ^9.5"
-  },
-  "license": "GPL-2.0-or-later",
-  "config": {
-    "platform": {
-      "php": "7.4"
-    },
-    "allow-plugins": {
-      "composer/installers": true,
-      "dealerdirect/phpcodesniffer-composer-installer": true
-    }
-  }
-}
+	"name": "automattic/super-cool-ad-inserter",
+	"description": "Super Cool Ad Inserter",
+	"type": "wordpress-plugin",
+	"require-dev": {
+		"composer/installers": "~2.0",
+		"automattic/vipwpcs": "^3.0.1",
+		"wp-coding-standards/wpcs": "*",
+		"dealerdirect/phpcodesniffer-composer-installer": "*",
+		"phpcompatibility/phpcompatibility-wp": "*",
+		"yoast/phpunit-polyfills": "^2.0",
+		"phpunit/phpunit": "^7.0 || ^9.5"
+	},
+	"license": "GPL-2.0-or-later",
+	"config": {
+		"platform": {
+			"php": "8.0"
+		},
+		"allow-plugins": {
+			"composer/installers": true,
+			"dealerdirect/phpcodesniffer-composer-installer": true
+		}
+	}
+}