refactor!: uses TypeScript, better API usage (#38)

.github/workflows/ci.yaml

@@ -1,14 +1,41 @@
 name: Continuous Integration
+
 on:
   pull_request:
     branches:
       - main
+
 jobs:
-  build:
-    name: Build
+  build-docker:
+    name: Build Docker
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
+
       - name: Build service
         run: docker build .
+
+  build-lint-test:
+    name: Build, Lint, and Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: package.json
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run build
+
+      - name: Lint
+        run: npm run lint
+
+      - name: Test
+        run: npm run test:run