chore: enable Yarn 4 on CI (attempt 1)

Author: mdjastrzebski

.yarnrc.yml

@@ -1 +1,11 @@
+enableGlobalCache: true
+
 nodeLinker: node-modules
+
+plugins:
+  - path: .yarn/plugins/@yarnpkg/plugin-workspace-tools.cjs
+    spec: "@yarnpkg/plugin-workspace-tools"
+  - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
+    spec: "@yarnpkg/plugin-interactive-tools"
+
+yarnPath: .yarn/releases/yarn-berry.cjs