Only include jest tests in jest

Don't generate sourcemaps for TS
Remove github actions

.github/workflows/deploy.yml

@@ -1,31 +0,0 @@
-name: CI
-
-on:
-  push:
-    branches: [dev]
-
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
-        with:
-          node-version: "14"
-          cache: "npm"
-
-      - name: Install Dependencies
-        run: npm ci
-
-      - name: Test
-        run: npm run test
-
-      - name: Build
-        run: npm run build
-
-      - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: .