flake.lock: Update

Flake lock file updates:

• Updated input 'nixos-23_05':
    'github:NixOS/nixpkgs/32dcb45f66c0487e92db8303a798ebc548cadedc' (2023-09-30)
  → 'github:NixOS/nixpkgs/3b79cc4bcd9c09b5aa68ea1957c25e437dc6bc58' (2023-10-03)
• Updated input 'srvos':
    'path:../?lastModified=0&narHash=sha256-w3QeWqwWqH5Vg9WC7AcGSEwvjBzjL5Be2fUX5BrqqE4%3D' (1970-01-01)
  → 'path:../?lastModified=0&narHash=sha256-8WV3W54LTyFZZ7yUOjhpEKu87txwcZOVGjRuF2D18rY%3D' (1970-01-01)
• Updated input 'srvos/nixpkgs':
    'github:NixOS/nixpkgs/5d861cc17287f5a23483ead730f82d422cc1a98c' (2023-10-01)
  → 'github:NixOS/nixpkgs/349bdd9653c42f1793d338b43aefe08883c5ebee' (2023-10-04)