Create TS workflow

.github/workflows/ts.yml

@@ -0,0 +1,30 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: TypeScript
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  ts:
+    name: Run ts type-checking
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      security-events: write
+      actions: read # only required for a private repository by github/codeql-action/upload-sarif to get the Action run status
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Install TypeScript
+        run: |
+          npm i -g typescript@5.3.3
+      - name: Run TypeScript
+        run: tsc --project jsconfig.json