Add CI workflow,

.gitea/workflows/build.yaml

@@ -0,0 +1,16 @@
+name: build
+
+on: push
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+      - uses: actions/checkout@v4
+        with:
+          lfs: true
+      - uses: oven-sh/setup-bun@v2
+      - name: Install NPM Packages
+        run: bun install
+
+      - name: Build Web Dist
+        run: bun run build