chore(tests): add js validation tests

These are the first javascript unit tests. Added them to the CI worflow.
Closes #2930

.github/workflows/javascript-tests.yml

@@ -0,0 +1,45 @@
+name: Javascript Tests
+
+on:
+  push:
+    paths:
+      - 'web/**'
+  pull_request:
+    paths:
+      - 'web/**'
+
+jobs:
+  jest-run:
+    runs-on: ubuntu-latest
+    steps:
+      - id: skip_check
+        uses: fkirc/skip-duplicate-actions@v5
+        with:
+          concurrent_skipping: 'same_content_newer'
+
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 18.9.0
+
+      - name: Cache node modules
+        uses: actions/cache@v3
+        env:
+          cache-name: cache-node-modules-javascript-tests
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('web/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+
+      - name: Install Dependencies
+        working-directory: ./web
+        run: npm install
+
+      - name: Run tests
+        working-directory: ./web
+        run: npm test