flake.lock: Update

Flake lock file updates:

• Updated input 'home-manager':
    'github:nix-community/home-manager/3142bdcc470e1e291e1fbe942fd69e06bd00c5df' (2024-03-28)
  → 'github:nix-community/home-manager/c0ef0dab55611c676ad7539bf4e41b3ec6fa87d2' (2024-03-28)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/feb8fc72187e5beae47d81fc38541fae89e7eaf8' (2024-03-27)
  → 'github:nixos/nixpkgs/807c549feabce7eddbf259dbdcec9e0600a0660d' (2024-03-29)
• Updated input 'nur':
    'github:nix-community/NUR/f80f405a89ee01a029399d3e5afcfa2a47780864' (2024-03-28)
  → 'github:nix-community/NUR/0c3583158d1fe35d99935c048005ca067353e964' (2024-03-29)