fix: ci

Author: ota-meshi

.github/workflows/NodeCI.yml

@@ -49,10 +49,10 @@ jobs:
           yarn add -D eslint@${{ matrix.eslint }} --ignore-engines
           rm -rf node_modules
         if: matrix.eslint != 8
-      - name: Remove @sveltejs/kit
+      - name: Remove @sveltejs/kit # Remove @sveltejs/kit because postinstall fails on old node.
         # Use npm because yarn remove needs the lock file.
         run: |+
-          npm uninstall @sveltejs/kit
+          npm uninstall @sveltejs/kit --legacy-peer-deps
           rm -rf node_modules
       - name: Install Packages
         run: yarn install --ignore-engines