Set up GitHub Actions workflow for building the project

Author: NonSwag

.github/workflows/build.yml

@@ -0,0 +1,18 @@
+name: Build
+
+on: [ push, pull_request ]
+
+jobs:
+  build-and-start:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+      - name: Install dependencies
+        run: bun install
+      - name: Build
+        run: bun run build