Add: github actions

.github/workflows/build.yml

@@ -0,0 +1,10 @@
+name: build
+on: [push, pull_request]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+      - run: npm install
+      - run: npm run build

.github/workflows/npm-publish.yml

@@ -2,6 +2,10 @@
 name: NPM Publish
 
 on:
+  workflow_run:
+    workflows: [build]
+    types:
+      - completed
   push:
     branches:
       -main