flake.lock: Update

Flake lock file updates:

• Updated input 'hypridle':
    'github:hyprwm/Hypridle/790988d116b79c443517084daf4944996fc327b6' (2024-02-27)
  → 'github:hyprwm/Hypridle/afee84925a161bbdf890d6603086824b51423b4d' (2024-02-27)
• Updated input 'hyprland':
    'github:hyprwm/Hyprland/98034fea3c1d5c1836bcc3b523cf1089dd5ac502' (2024-02-27)
  → 'github:hyprwm/Hyprland/489ac40abd7b3ae037e1681ee92bbef9d981a29c' (2024-02-27)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/73de017ef2d18a04ac4bfd0c02650007ccb31c2a' (2024-02-24)
  → 'github:nixos/nixpkgs/13aff9b34cc32e59d35c62ac9356e4a41198a538' (2024-02-26)
• Updated input 'nur':
    'github:nix-community/NUR/5434c62e9f06f38a1b60affe7012dc4498bb6c94' (2024-02-27)
  → 'github:nix-community/NUR/1eba323f8f599701fc07fcb62ab60d681330a084' (2024-02-27)