feat(artifacts.yml): add GitHub Actions workflow to update bundled artifacts

This commit adds a new GitHub Actions workflow file, artifacts.yml, which is triggered on push events to the main branch. The workflow consists of two jobs: "filter" and "build".

The "filter" job checks if any of the specified files (package.json and assets/**) have changed. If any file in the scope has changed, a step is executed. Otherwise, the workflow is prevented from running.

The "build" job is executed if the branch is main and the repository is not a fork. It performs the following steps:
1. Checkout the repository
2. Setup pnpm package manager
3. Get the pnpm store directory path
4. Setup pnpm cache using actions/cache
5. Install dependencies using pnpm
6. Build the artifacts
7. Configure git user email and name
8. Add all changes to the commit and commit with the message "build: update bundled artifacts [skip ci]"
9. Push the changes to the repository

.github/workflows/artifacts.yml

@@ -0,0 +1,66 @@
+name: 'Update artifacts'
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  filter:
+    runs-on: ubuntu-latest
+    name: Filter
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Get changed files in scope
+        id: changed-files-specific
+        uses: tj-actions/changed-files@v40
+        with:
+          files:
+            - package.json
+            - assets/**
+
+      - name: Run step if any file(s) in the scope change
+        if: steps.changed-files-specific.outputs.any_changed == 'true'
+        run: echo "file(s) in scope is affected"
+
+      - name: Prevent from running
+        if: steps.changed-files-specific.outputs.any_changed != 'true'
+        run: exit 1
+
+  build:
+    timeout-minutes: 30
+    runs-on: ubuntu-latest
+    needs: [filter]
+    if: |
+      github.ref == 'refs/heads/main' &&
+      github.event.repository.fork == false
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v2
+
+      - name: Get pnpm store directory
+        id: pnpm-cache
+        run: echo "STORE_PATH=$(pnpm store path)" >> $GITHUB_OUTPUT
+
+      - name: Setup pnpm cache
+        uses: actions/cache@v3
+        with:
+          path: ${{ steps.pnpm-cache.outputs.STORE_PATH }}
+          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: ${{ runner.os }}-pnpm-store-
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Build
+        run: |
+          pnpm run build
+          git config --global user.email "noreply@github.com"
+          git config --global user.name "CI"
+          git add -A && git commit -m "build: update bundled artifacts [skip ci]"
+          git push