Bump Yarn version to 4

.yarnrc.yml

@@ -1,7 +1,3 @@
 nodeLinker: node-modules
 
-plugins:
+yarnPath: .yarn/releases/yarn-4.0.2.cjs
-  - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
-    spec: "@yarnpkg/plugin-interactive-tools"
-
-yarnPath: .yarn/releases/yarn-3.4.1.cjs

README.md

@@ -20,7 +20,7 @@ Chamilo is an e-learning platform, also called "LMS", published under the GNU/GP
 We assume you already have:
 
 - composer 2.x - https://getcomposer.org/download/
-- yarn +3.x - https://yarnpkg.com/getting-started/install
+- yarn +4.x - https://yarnpkg.com/getting-started/install
 - Node >= v18+ (lts) - https://github.com/nodesource/distributions/blob/master/README.md
 - Configuring a virtualhost in a domain, not in a sub folder inside a domain.
 - A working LAMP/WAMP server with PHP 8.1+
@@ -66,7 +66,7 @@ composer install
 # when asked whether you want to execute the recipes or install plugins for some of the components,
 # you can safely type 'n' (for 'no').
 
-yarn set version 3.4.1
+yarn set version stable
 # delete yarn.lock as it might contain restrictive packages from a different context
 yarn up
 yarn install

package.json

@@ -143,5 +143,5 @@
     "autoprefixer": "10.4.5"
   },
   "license": "GPL-3.0",
-  "packageManager": "yarn@3.4.1"
+  "packageManager": "yarn@4.0.2"
 }