[Build] ~ Try adding a script for WasmJS publishing

Author: KvanTTT

.github/workflows/wasmjs-publish.yml

@@ -0,0 +1,64 @@
+name: Publish WasmJS
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+      - publish-WasmJS
+  pull_request:
+    branches:
+      - main
+      - publish-WasmJS
+
+concurrency:
+  group: wasmjs-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  build-wasmjs:
+    name: Build WasmJS Distribution
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Validate Gradle wrapper
+        uses: gradle/actions/wrapper-validation@v4
+
+      - name: Setup JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+
+      - name: Grant execute permission
+        run: chmod +x ./gradlew
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+        with:
+          cache-read-only: ${{ github.ref != 'refs/heads/main' }}
+          add-job-summary: on-failure
+
+      - name: Build WasmJS Distribution
+        run: ./gradlew :composeApp:wasmJsBrowserDistribution --no-daemon --stacktrace
+
+      - name: Upload WasmJS Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: wasmjs-distribution
+          path: composeApp/build/dist/wasmJs/productionExecutable/
+          retention-days: 30
+          if-no-files-found: error
+
+      - name: Publish to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v4
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: composeApp/build/dist/wasmJs/productionExecutable/