Add alternative validator for testing

Author: jasonjoh

.github/workflows/alt-validate.yml

@@ -0,0 +1,26 @@
+name: Alternate Validate sample queries
+on:
+  workflow_dispatch:
+
+jobs:
+  validate-json-schema:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - name: Validate JSON schema
+        uses: walbo/[email protected]
+        with:
+          schema: /tests/samples.schema.json
+          files: /sample-queries/sample-queries.json
+
+  test:
+    runs-on: ubuntu-latest
+    needs: validate-json-schema
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install
+        run: npm install
+
+      - name: Run test
+        run: npm run test

.github/workflows/validate.yml

@@ -1,5 +1,7 @@
 name: Validate sample queries
 on:
+  workflow_dispatch:
+
   push:
     paths:
       - sample-queries/sample-queries.json