flake.lock: Update

Flake lock file updates:

• Updated input 'base16-vim':
    'github:tinted-theming/base16-vim/68029fe2f0377119adce903a642044f7c21f604d?narHash=sha256-fFULLM566DQACxeaSJzzOf2P6eA5NQp8/uKH4apT2DA%3D' (2024-08-25)
  → 'github:tinted-theming/base16-vim/032039a48b0646f0e860bd2c26c66623cdc2c246?narHash=sha256-iMvE09baeC6bVkZQCMjUXMXXszC1oxZrVuuq0rddlOQ%3D' (2024-09-02)
• Updated input 'nix-index-database':
    'github:nix-community/nix-index-database/e333d62b70b179da1dd78d94315e8a390f2d12e5?narHash=sha256-uM7n5nNL6fmA0bwMJBNll11f4cMWOFa2Ni6F5KeIldM%3D' (2024-08-25)
  → 'github:nix-community/nix-index-database/32058e9138248874773630c846563b1a78ee7a5b?narHash=sha256-WfAHq3Ag3vLNFfWxKHjFBFdPI6JIideWFJod9mx1eoo%3D' (2024-09-01)
• Updated input 'nixos-hardware':
    'github:nixos/nixos-hardware/95c3dfe6ef2e96ddc1ccdd7194e3cda02ca9a8ef?narHash=sha256-UjpKo92iZ25M05kgSOw/Ti6VZwpgdlOa73zHj8OcaDk%3D' (2024-08-28)
  → 'github:nixos/nixos-hardware/880be1ab837e1e9fe0449dae41ac4d034694d4ce?narHash=sha256-ahej1VRqKmWbG7gewty%2BGlrSBEeGY/J2Zy8Nt8%2B3fdg%3D' (2024-09-04)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/ae2fc9e0e42caaf3f068c1bfdc11c71734125e06?narHash=sha256-WXHSyOF4nBX0cvHN3DfmEMcLOVdKH6tnMk9FQ8wTNRc%3D' (2024-08-28)
  → 'github:nixos/nixpkgs/6f6c45b5134a8ee2e465164811e451dcb5ad86e3?narHash=sha256-tiN5Rlg/jiY0tyky%2BsoJZoRzLKbPyIdlQ77xVgREDNM%3D' (2024-09-03)
• Updated input 'nixpkgs-unstable':
    'github:nixos/nixpkgs/71e91c409d1e654808b2621f28a327acfdad8dc2?narHash=sha256-GnR7/ibgIH1vhoy8cYdmXE6iyZqKqFxQSVkFgosBh6w%3D' (2024-08-28)
  → 'github:nixos/nixpkgs/ad416d066ca1222956472ab7d0555a6946746a80?narHash=sha256-%2Byj%2BxgsfZaErbfYM3T%2BQvEE2hU7UuE%2BJf0fJCJ8uPS0%3D' (2024-09-04)
• Updated input 'nur':
    'github:nix-community/NUR/7b8628d46c5f1948d5af18251b3cef5852498343?narHash=sha256-ttSTpdQqMzpnQUGibKanZxCxnlXjjt/DL8dy6DkdPIQ%3D' (2024-08-31)
  → 'github:nix-community/NUR/169d7e649770e4ea010a060e89375e1e535f6bff?narHash=sha256-v9JCo7jyxXAEJLCMugygSIFP0LX5aN4HfcE3VOM4qTg%3D' (2024-09-07)
• Updated input 'sops-nix':
    'github:Mic92/sops-nix/be0eec2d27563590194a9206f551a6f73d52fa34?narHash=sha256-N9IcHgj/p1%2B2Pvk8P4Zc1bfrMwld5PcosVA0nL6IGdE%3D' (2024-08-12)
  → 'github:Mic92/sops-nix/d9d781523a1463965cd1e1333a306e70d9feff07?narHash=sha256-htc9rsTMSAY5ek%2BDB3tpntdD/es0eam2hJgO92bWSys%3D' (2024-09-05)
• Updated input 'tt-schemes':
    'github:tinted-theming/schemes/43294f13504020b879723fa7a00a0abd39b18cc3?narHash=sha256-spz4qmUaejGLB6k/RKc7k%2BunbNogedwdQv5yBoL3ThA%3D' (2024-08-28)
  → 'github:tinted-theming/schemes/992b6c372a00e284a7dc26b19a0d11b7afcba1f1?narHash=sha256-XOxESrzdIpcYMLS%2Bs4D16M4c8gAk3sLyAQUvsb%2BlQLk%3D' (2024-09-02)