flake.lock: Update

Flake lock file updates:

• Updated input 'flake-parts':
    'github:hercules-ci/flake-parts/205b12d8b7cd4802fbcb8e8ef6a0f1408781a4f9?narHash=sha256-4pDvzqnegAfRkPwO3wmwBhVi/Sye1mzps0zHWYnP88c%3D' (2024-12-04)
  → 'github:hercules-ci/flake-parts/3876f6b87db82f33775b1ef5ea343986105db764?narHash=sha256-ZaMw0pdoUKigLpv9HiNDH2Pjnosg7NBYMJlHTIsHEUo%3D' (2025-03-01)
• Updated input 'flake-parts/nixpkgs-lib':
    'https://github.com/NixOS/nixpkgs/archive/5487e69da40cbd611ab2cadee0b4637225f7cfae.tar.gz?narHash=sha256-1qRH7uAUsyQI7R1Uwl4T%2BXvdNv778H0Nb5njNrqvylY%3D' (2024-12-01)
  → 'https://github.com/NixOS/nixpkgs/archive/6d3702243441165a03f699f64416f635220f4f15.tar.gz?narHash=sha256-3wHafybyRfpUCLoE8M%2BuPVZinImg3xX%2BNm6gEfN3G8I%3D' (2025-03-01)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/1c6e20d41d6a9c1d737945962160e8571df55daa?narHash=sha256-GIMyMt1pkkoXdCq9un859bX6YQZ/iYtukb9R5luazLM%3D' (2024-12-20)
  → 'github:NixOS/nixpkgs/b27ba4eb322d9d2bf2dc9ada9fd59442f50c8d7c?narHash=sha256-brsCRzLqimpyhORma84c3W2xPbIidZlIc3JGIuQVSNI%3D' (2025-02-28)

Author: github-actions[bot]