chore(example): Update flake.lock

Flake lock file updates:

• Updated input 'haskell-flake':
    'github:srid/haskell-flake/9cbfbfc38f1fbf9a0f471795c84780211875fd45?narHash=sha256-JLDhMFyGyFe0QJAbCuSxB7/kjUCA7uUAMa6BFRORwXk%3D' (2024-10-06)
  → 'github:srid/haskell-flake/2393b55948866f39afcfa7d8a53893a096bcd284?narHash=sha256-0KkAWCRBNpno3f%2BE1rvV9TOr0iuweqncWGn1KtbrGmo%3D' (2024-10-13)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/b69de56fac8c2b6f8fd27f2eca01dcda8e0a4221?narHash=sha256-f0SBJz1eZ2yOuKUr5CA9BHULGXVSn6miBuUWdTyhUhU%3D' (2024-10-10)
  → 'github:nixos/nixpkgs/ccc0c2126893dd20963580b6478d1a10a4512185?narHash=sha256-4HQI%2B6LsO3kpWTYuVGIzhJs1cetFcwT7quWCk/6rqeo%3D' (2024-10-18)