migrate travis CI to GitHub Actions (#27)

* migrate travis CI to GitHub Actions

* ci: use ubuntu 24

Author: wlwilliamx

.github/workflows/ci.yml

@@ -0,0 +1,54 @@
+name: CI
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+jobs:
+  integration-test:
+    name: go-sqlsmith
+    runs-on: ubuntu-24.04
+
+    services:
+      mysql:
+        image: mysql:5.7
+        env:
+          MYSQL_ROOT_PASSWORD: root
+        ports:
+          - 3306:3306
+        options: >-
+          --health-cmd="mysqladmin ping -h 127.0.0.1 -uroot -proot"
+          --health-interval=10s
+          --health-timeout=5s
+          --health-retries=5
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.21.0
+
+      - name: Wait for MySQL to be ready
+        run: |
+          for i in {1..30}; do
+            if mysqladmin ping -h 127.0.0.1 -uroot -proot --silent; then
+              echo "MySQL is ready"
+              break
+            fi
+            echo "Waiting for MySQL..."
+            sleep 2
+          done
+
+      - name: Install dependencies
+        run: go mod download
+
+      - name: Build
+        run: make
+
+      - name: Run integration tests
+        run: make integration-test