Work around npm CLI issue

Author: jspahrsummers

.github/workflows/main.yml

@@ -30,5 +30,8 @@ jobs:
         working-directory: packages/@modelcontextprotocol/sdk
 
       - run: npm install --save packages/@modelcontextprotocol/sdk/modelcontextprotocol-sdk-*.tgz
-      - run: npm ci
+
+      # Working around https://github.com/npm/cli/issues/4828
+      # - run: npm ci
+      - run: npm install --no-package-lock
       - run: npm run build