[autofix.ci] apply automated fixes

Author: autofix-ci[bot]

shared/schemas/user.ts

@@ -1,6 +1,6 @@
 import * as v from 'valibot'
 
-const NPM_USERNAME_RE = /^[a-z0-9]([a-z0-9._-]*[a-z0-9])?$/i
+const NPM_USERNAME_RE = /^[a-z0-9]([\w.-]*[a-z0-9])?$/i
 const NPM_USERNAME_MAX_LENGTH = 50
 
 /**