build: Updating dependencies

composer:
* mediawiki/minus-x: 1.1.0 → 1.1.1

npm:
* eslint-config-wikimedia: 0.17.0 → 0.19.0
  The following rules are failing and were disabled:
  * compat/compat

Additional changes:
* Added the "composer phan" command to conveniently run phan.
* eslint: Renamed `wikimedia/client` profile to `client-es5` (T277085).

Change-Id: Ib31cbcd8c615d2e6abf9ee30f0f4d7b7baa54e2e

.eslintrc.json

@@ -1,13 +1,14 @@
 {
 	"root": true,
 	"extends": [
-		"wikimedia/client",
+		"wikimedia/client-es5",
 		"wikimedia/jquery",
 		"wikimedia/mediawiki"
 	],
 	"rules": {
 		"no-jquery/no-global-selector": "off",
 		"mediawiki/class-doc": "warn",
-		"no-shadow": "warn"
+		"no-shadow": "warn",
+		"compat/compat": "warn"
 	}
 }