Actions: Add 'Manual release' workflow

.github/workflows/manual-release.yml

@@ -0,0 +1,22 @@
+run-name: '${{ github.actor }}: Manual Release'
+on: [workflow_dispatch]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Setup NodeJS
+        uses: actions/setup-node@v3
+        with:
+          node-version: '18'
+      - name: Install TypeScript compiler and other packages
+        run: |
+          npm install -g typescript
+          npm install
+      - name: Compile TypeScript files
+        run: tsc -b
+      - name: Configure npm and publish package
+        run: |
+          npm config set //registry.npmjs.org/:_authToken=${{ secrets.NPM_PUBLISH_TOKEN }}
+          npm publish --access public