Bump to 2.0 alpha1 and gradle 7 (opensearch-project#325)

Bumping gradle 7, reporting to 2.0 and removed mapping types

Signed-off-by: David Cui <davidcui@amazon.com>

.github/workflows/reports-scheduler-test-and-build-workflow.yml

@@ -2,17 +2,14 @@ name: Test and Build Reports Scheduler
 
 on: [push, pull_request]
 
-env:
-  OPENSEARCH_VERSION: '1.3.0-SNAPSHOT'
-
 jobs:
   build:
     strategy:
       matrix:
         java:
-          - 8
           - 11
           - 14
+          - 17
     runs-on: ubuntu-latest
 
     steps:
@@ -35,7 +32,7 @@ jobs:
       - name: Build with Gradle
         run: |
           cd reports-scheduler
-          ./gradlew build -Dopensearch.version=${{ env.OPENSEARCH_VERSION }}
+          ./gradlew build
 
       - name: Upload coverage
         uses: codecov/codecov-action@v1

package.json

@@ -21,7 +21,7 @@
     "cron-validator": "^1.1.1",
     "dompurify": "^2.1.1",
     "elastic-builder": "^2.7.1",
-    "enzyme-adapter-react-16": "^1.15.2",
+    "enzyme-adapter-react-16": "^1.15.5",
     "jest-fetch-mock": "^3.0.3",
     "jquery": "^3.5.0",
     "jsdom": "13.1.0",