flake.lock: Update

Flake lock file updates:

• Updated input 'flake-utils':
    'github:numtide/flake-utils/1ef2e671c3b0c19053962c07dbda38332dcebf26' (2024-01-15)
  → 'github:numtide/flake-utils/d465f4819400de7c8d874d50b982301f28a84605' (2024-02-28)
• Updated input 'nixinate':
    'github:matthewcroughan/nixinate/7902ae845e6cc5bd450e510cdf5e009a6e4a44d9' (2023-06-30)
  → 'github:matthewcroughan/nixinate/452f33c60df5b72ad0858f5f2cf224bdf1f17746' (2024-02-25)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/c5101e457206dd437330d283d6626944e28794b3' (2024-02-23)
  → 'github:NixOS/nixpkgs/79baff8812a0d68e24a836df0a364c678089e2c7' (2024-03-01)
• Updated input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/7794d8a78570335f10b0f97ae72b14b33c6addc2' (2024-02-24)
  → 'github:NixOS/nixpkgs/a0a754e1dfc3e9a063b117c0139e5627bb2aa480' (2024-03-03)
• Updated input 'nur':
    'github:nix-community/NUR/192aa9b134f867b6811ecd0444e994ef941648db' (2024-02-24)
  → 'github:nix-community/NUR/7dece49714e9c3dd6b7395ac789099b82ab40104' (2024-03-02)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/9b24383d77f598716fa0cbb8b48c97249f5ee1af' (2024-02-24)
  → 'github:oxalica/rust-overlay/6e6fde31711e699be2e7fb67aae1c7e23ef606e0' (2024-03-02)