config github actions to enable stream

.github/workflows/build_and_test.yml

@@ -37,6 +37,11 @@ jobs:
     services:
       core:
         image: ${{ matrix.fauna-docker-service.name }}
+        with:
+          args: --config /etc/faunadb.yml
+        volumes:
+          - ${{ github.workspace }}/.github/workflows/faunadb.yml:/etc/faunadb.yml
+          - ${{ github.workspace }}/.github/workflows/feature-flags.json:/etc/feature-flag-periodic.d/feature-flags.json
 
     steps:
       - uses: actions/checkout@v3

.github/workflows/faunadb.yml

@@ -0,0 +1 @@
+flags_path: /etc/feature-flag-periodic.d/feature-flags.json

.github/workflows/feature-flags.json

@@ -0,0 +1,27 @@
+{
+  "version": 1,
+  "properties": [
+    {
+      "property_name": "cluster_name",
+      "property_value": "fauna",
+      "flags": {
+        "fql2_schema": true,
+        "fqlx_typecheck_default": true,
+        "persisted_fields": true,
+        "changes_by_collection_index": true,
+        "fql2_streams": true
+      }
+    },
+    {
+      "property_name": "account_id",
+      "property_value": 0,
+      "flags": {
+        "fql2_schema": true,
+        "fqlx_typecheck_default": true,
+        "persisted_fields": true,
+        "changes_by_collection_index": true,
+        "fql2_streams": true
+      }
+    }
+  ]
+}