chore(github workflow): setup ci.yaml

Author: OuOSama

.github/workflows/ci.yaml

@@ -0,0 +1,27 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      # 1. get our repo
+      - uses: actions/checkout@v5
+
+      # 2. install bun
+      - name: Setup Bun
+        uses: oven-sh/bun-action@v2
+        with:
+          bun-version: latest
+      # 3. install dependencies
+      - name: Install dependencies
+        run: bun install
+
+       # 4. lint + format
+      - name: Run Biome lint & format
+        run: bun run check