Create build workflow

.github/workflows/build.yml

@@ -0,0 +1,26 @@
+name: Build
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: oven-sh/setup-bun@v2
+      - run: bun install
+      - run: bun run lint
+      - run: bun run build
+      - uses: actions/upload-artifact@v4
+        with:
+          name: Linux
+          path: |
+            dist/bot
+          if-no-files-found: error