chore(husky): add npm install to pre-commit hook

Ensure package-lock.json consistency before each commit by running npm install.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: ericyangpan

.husky/pre-commit

@@ -1,3 +1,4 @@
+npm i
 npx lint-staged
 npm run check
 npm run test:validate