minor symfony#2615 [CI] Add workflow to automatically publish JS packages on npm (Kocal)

This PR was merged into the 2.x branch.

Discussion
----------

[CI] Add workflow to automatically publish JS packages on npm

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no <!-- please update src/**/CHANGELOG.md files -->
| Issues        | Fix #... <!-- prefix each issue number with "Fix #", no need to create an issue if none exist, explain below instead -->
| License       | MIT

<!--
Replace this notice by a description of your feature/bugfix.
This will help reviewers and should be a good start for the documentation.

Additionally (see https://symfony.com/releases):
 - Always add tests and ensure they pass.
 - For new features, provide some code snippets to help understand usage.
 - Features and deprecations must be submitted against branch main.
 - Changelog entry should follow https://symfony.com/doc/current/contributing/code/conventions.html#writing-a-changelog-entry
 - Never break backward compatibility (see https://symfony.com/bc).
-->
Follow symfony#2614

Commits
-------

0092773 [CI] Add workflow to automatically publish JS packages on npm

Author: Kocal

.github/workflows/release-on-npm.yaml

@@ -0,0 +1,50 @@
+name: Release on NPM
+
+on:
+  push:
+    tags:
+        - 'v*.*.*'
+
+jobs:
+    release:
+        runs-on: ubuntu-latest
+        steps:
+          - uses: actions/checkout@v4
+            with:
+              ref: 2.x
+
+          - name: Configure Git
+            run: |
+              git config --global user.email ""
+              git config --global user.name "Symfony"
+
+          - name: Extract version from tag
+            run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV
+
+          - run: corepack enable
+          - uses: actions/setup-node@v4
+            with:
+              cache: 'yarn'
+              cache-dependency-path: |
+                yarn.lock
+                package.json
+                src/**/package.json
+          - run: yarn --immutable
+
+          - name: Update version of JS packages
+            run: yarn workspaces foreach -A version --immediate "${{ env.VERSION }}"
+
+          - name: Commit changes
+            run: |
+              git add .
+              git commit -m "Update versions to ${{ env.VERSION }}"
+
+          - name: Publish on NPM
+            env:
+              NPM_AUTH_TOKEN: ${{ secrets.NPM_PUBLISH_TOKEN }}
+            run: yarn workspaces foreach -A --no-private npm publish --access public --tolerate-republish
+
+          - name: Push changes
+            env:
+              GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+            run: git push origin 2.x

.yarnrc.yml

@@ -1 +1,2 @@
 nodeLinker: node-modules
+npmAuthToken: ${NPM_AUTH_TOKEN-}