Chore: Migrate to actions for CI (#153)

Author: idastambuk

.github/workflows/push.yaml

@@ -0,0 +1,40 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  check:
+    name: Automated checks
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
+      - name: Setup environment
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+
+      - name: Install dependencies
+        run: yarn install --immutable
+
+      - name: Spellcheck
+        run: yarn spellcheck
+
+      - name: Lint files
+        run: yarn lint
+
+      - name: Run tests
+        run: yarn test:ci
+
+      - name: Run build
+        run: yarn build