flake.lock: Update

Flake lock file updates:

• Updated input 'flake-utils':
    'github:numtide/flake-utils/1ef2e671c3b0c19053962c07dbda38332dcebf26' (2024-01-15)
  → 'github:numtide/flake-utils/b1d9ab70662946ef0850d488da1c9019f3a9752a' (2024-03-11)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/0e74ca98a74bc7270d28838369593635a5db3260' (2024-02-21)
  → 'github:nixos/nixpkgs/655a58a72a6601292512670343087c2d75d859c1' (2024-07-08)
• Updated input 'spectrum':
    'git+https://spectrum-os.org/git/spectrum?ref=refs/heads/main&rev=6d0e73864d28794cdbd26ab7b37259ab0e1e044c' (2024-02-19)
  → 'git+https://spectrum-os.org/git/spectrum?ref=refs/heads/main&rev=fb59d42542049f586c84b0f8bb86ff3be338e9d3' (2024-07-06)

Author: astro