Bump fast-xml-parser from 4.5.3 to 4.5.4

.github/workflows/pull-request.yml

@@ -0,0 +1,51 @@
+name: Pull Request
+
+on:
+  pull_request:
+    branches: [main]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+jobs:
+  typecheck-and-test:
+    name: Type Check & Tests
+    runs-on: aws-runner-set
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: .nvmrc
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Type check
+        run: npx tsc --noEmit
+
+      - name: Run tests
+        run: npm test
+
+  validate-package:
+    name: Validate Package
+    runs-on: aws-runner-set
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: .nvmrc
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Validate package contents
+        run: npm pack --dry-run