flake.lock: Update

Flake lock file updates:

• Updated input 'nix-gaming':
    'github:fufexan/nix-gaming/0e562d23a2df60788af3aeda21590032b416be7c?narHash=sha256-21vn8iCl/7XglyR1xLQZv7fvcC2izPyNZOLxP5ndw0M%3D' (2025-01-11)
  → 'github:fufexan/nix-gaming/1a9c52cd7517137c9cc74d4b73dfd63678e17c5f?narHash=sha256-rehuAIJzjQ5/vBar7xvPzHzqrxcHHDBHqqhsDZHu55M%3D' (2025-01-14)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/bffc22eb12172e6db3c5dde9e3e5628f8e3e7912?narHash=sha256-8YVQ9ZbSfuUk2bUf2KRj60NRraLPKPS0Q4QFTbc%2Bc2c%3D' (2025-01-08)
  → 'github:NixOS/nixpkgs/eb62e6aa39ea67e0b8018ba8ea077efe65807dc8?narHash=sha256-uQ%2BNQ0/xYU0N1CnXsa2zghgNaOPxWpMJXSUJJ9W7140%3D' (2025-01-14)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/13c913f5deb3a5c08bb810efd89dc8cb24dd968b?narHash=sha256-p2r8xhQZ3TYIEKBoiEhllKWQqWNJNoT9v64Vmg4q8Zw%3D' (2025-01-06)
  → 'github:numtide/treefmt-nix/97871d416166803134ba64597a1006f3f670fbde?narHash=sha256-saLiCRQ5RtdTnznT/fja7GxcYRAzeY3k8S%2BIF/2s/2A%3D' (2025-01-16)