flake.lock: Update

Flake lock file updates:

• Updated input 'devshell':
    'github:numtide/devshell/5ddecd67edbd568ebe0a55905273e56cc82aabe3' (2024-02-26)
  → 'github:numtide/devshell/bc68b058dc7e6d4d6befc4ec6c60082b6e844b7d' (2024-03-11)
• Updated input 'flake-utils':
    'github:numtide/flake-utils/d465f4819400de7c8d874d50b982301f28a84605' (2024-02-28)
  → 'github:numtide/flake-utils/b1d9ab70662946ef0850d488da1c9019f3a9752a' (2024-03-11)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/d40e866b1f98698d454dad8f592fe7616ff705a4' (2024-03-10)
  → 'github:nixos/nixpkgs/34ad8c9f29a18b4dd97a9ad40ceb16954f24afe7' (2024-03-17)