flake.lock: Update

Flake lock file updates:

• Updated input 'disko':
    'github:nix-community/disko/8246829f2e675a46919718f9a64b71afe3bfb22d?narHash=sha256-p04ZnIBGzerSyiY2dNGmookCldhldWAu03y0s3P8CB0%3D' (2025-08-12)
  → 'github:nix-community/disko/4073ff2f481f9ef3501678ff479ed81402caae6d?narHash=sha256-bU4nqi3IpsUZJeyS8Jk85ytlX61i4b0KCxXX9YcOgVc%3D' (2025-08-18)
• Updated input 'nixos-facter-modules':
    'github:numtide/nixos-facter-modules/7641b72e58c59ebb3c753fc36ff8ee3506ae8e05?narHash=sha256-knQiR%2B/3d9RQR6rIDUORO6ZBITleDKDqS4r/pl327WU%3D' (2025-08-13)
  → 'github:numtide/nixos-facter-modules/25122ee37b0c1f22b07c9fe5f970a7487093a4c0?narHash=sha256-Yvmm03o7Z7gTAOfCnIetHomaDDJVBdLBPHD9dZ5kUcc%3D' (2025-08-20)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/fbcf476f790d8a217c3eab4e12033dc4a0f6d23c?narHash=sha256-wNO3%2BKs2jZJ4nTHMuks%2BcxAiVBGNuEBXsT29Bz6HASo%3D' (2025-08-14)
  → 'github:NixOS/nixpkgs/20075955deac2583bb12f07151c2df830ef346b4?narHash=sha256-HMwfAJBdrr8wXAkbGhtcby1zGFvs%2BStOp19xNsbqdOg%3D' (2025-08-19)
• Updated input 'refraction':
    'github:PrismLauncher/refraction/953acabd861940dc55c73598ad45cc980bfda0c1?narHash=sha256-%2B2sDDcc6cpSOA1DREBnkwEx0ly6besQoBNAXR%2BYXy/s%3D' (2025-08-12)
  → 'github:PrismLauncher/refraction/9db6c56b2f34135a02691c7164572667ea43724a?narHash=sha256-iJ0dBrcR/L9jrlfQLSqaJZt5BUlQ8tHhUgASSl7i37o%3D' (2025-08-19)
• Updated input 'srvos':
    'github:nix-community/srvos/278214ace1f3b099badb7e78e13384f3e0892d9d?narHash=sha256-WMwREoEq9pBSwoCmv7SNOb3eHNfO8QYc3z7wyprjGHQ%3D' (2025-08-14)
  → 'github:nix-community/srvos/bebcf12b45df0b7d6f422ebd5da06f92b52169a8?narHash=sha256-piB4s87GvBJkzWLbzOMyX4adjMBmTMxzMu0SNT/b8hU%3D' (2025-08-21)

Author: github-actions[bot]