ci: introduces basic CI pipeline

.github/workflows/CI.yml

@@ -0,0 +1,17 @@
+name: CI
+
+on:
+  push:
+    branches: main
+  pull_request:
+
+jobs:
+  prettier:
+    runs-on: ubuntu:latest
+    steps:
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: lts
+      - name: Install Dependencies
+        run: npx prettier --check .