feat(ci): deploy to npm on tag

.github/workflows/release.yml

@@ -0,0 +1,26 @@
+name: Release
+on:
+    push:
+        tags:
+            - 'v*'
+jobs:
+    publish-package:
+        name: Publish package
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v4
+            - name: Set up Node
+              uses: actions/setup-node@v4
+              with:
+                  node-version: 22
+                  registry-url: 'https://registry.npmjs.org'
+                  always-auth: true
+            - run: |
+                corepack enable &&
+                corepack install
+            - name: Install dependencies
+              run: yarn install --frozen-lockfile
+            - name: Publish package
+              run: yarn publish --access public
+              env:
+                  NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}

package.json

@@ -89,5 +89,6 @@
   "bugs": {
     "url": "https://github.com/ThomasAitken/ckeditor5-footnotes/issues"
   },
-  "homepage": "https://github.com/ThomasAitken/ckeditor5-footnotes#readme"
+  "homepage": "https://github.com/ThomasAitken/ckeditor5-footnotes#readme",
+  "packageManager": "yarn@1.22.22"
 }