Fix typo in CLAUDE.md

Author: mishushakov

CLAUDE.md

@@ -2,4 +2,4 @@ Use pnpm for node and poetry for python to install and update dependencies.
 Run `pnpm run format`, `pnpm run lint` and `pnpm run typecheck` before commiting changes.
 To re-generate the API client run `make codegen` in the repository root.
 Run tests on affected codepaths using `pnpm run test`.
-Dfault credentials are stored in .env.local in the repository root or inside ~/.e2b/config.json.
+Default credentials are stored in .env.local in the repository root or inside ~/.e2b/config.json.