Update npm ci command to include legacy-peer-deps

Author: JustinhSE

.github/workflows/typescript-build.yml

@@ -12,6 +12,6 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: '18'
-      - run: npm ci  
+      - run: npm ci --legacy-peer-deps
       - run: npm run lint  
       - run: npm run build