Revert "Revert "chore(lerna): move to lerna v9""

Author: totocap

.github/workflows/mjml-workflow.yml

@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [20.x, 22.x]
+        node-version: [20.x, 22.x, 24.x]
     steps:
       - uses: actions/checkout@v2
       - name: Use Node.js ${{ matrix.node-version }}

.github/workflows/npm-publish.yml

@@ -25,6 +25,7 @@ jobs:
         with:
           node-version: '20.x'
           registry-url: 'https://registry.npmjs.org'
+          always-auth: true
       - run: yarn install
       - run: yarn build
       - run: yarn build-browser

lerna.json

@@ -8,6 +8,5 @@
     }
   },
   "npmClient": "yarn",
-  "useWorkspaces": true,
   "version": "5.0.0-alpha.8"
 }

package.json

@@ -3,11 +3,10 @@
   "private": true,
   "scripts": {
     "build:watch": "lerna run build --parallel -- -- -w",
-    "build": "lerna run build --parallel --ignore mjml-browser",
+    "build": "lerna run build --ignore mjml-browser",
     "build-browser": "cd packages/mjml-browser && yarn build",
     "lint": "eslint .",
     "lint:fix": "eslint . --fix",
-    "postinstall": "lerna bootstrap",
     "prettier": "prettier --write \"packages/**/{src,bin}/**/*.?(js|json)\"",
     "test": "lerna run test"
   },
@@ -31,7 +30,7 @@
     "eslint-config-airbnb-base": "^14.1.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-import": "^2.21.1",
-    "lerna": "^3.22.1",
+    "lerna": "^9.0.0",
     "mocha": "10",
     "open": "^7.3.0",
     "postcss": "^8.5.6",