Add ts errors check

.github/workflows/ci.yml

@@ -15,10 +15,11 @@ jobs:
           node-version: 20
       - name: Install Dependencies
         run: npm ci
+      - name: Check TypeScript Errors
+        run: npm run tscheck        
       - name: Install Playwright Browsers
         run: npx playwright install --with-deps
-
       - name: Build Project
         run: npm run build
       - name: Run tests
-        run: npm test
+        run: npm test

package.json

@@ -24,14 +24,16 @@
     "react-dom": "^19.1.0",
     "react-i18next": "^15.6.0",
     "react-syntax-highlighter": "^15.6.1",
+    "typescript": "^5.9.2",
     "web-vitals": "^5.0.3"
   },
   "scripts": {
     "start": "vite",
     "build": "vite build",
     "test": "vitest",
     "gen": "node src/Blockly/gen.js",
-    "dev": "vite"
+    "dev": "vite",
+    "tscheck": "npx tsc -b --noEmit"
   },
   "eslintConfig": {
     "extends": [

tsconfig.node.json

@@ -20,5 +20,5 @@
      "noFallthroughCasesInSwitch": true,
      "noUncheckedSideEffectImports": true
    },
-   "include": ["vite.config.ts"]
+   "include": ["vite.config.mts"]
  }