flake.lock: Update (#32)

Flake lock file updates:

• Updated input 'advisory-db':
    'github:rustsec/advisory-db/e23da6c2f97cbf7642706bd57377d729f7b35ade?narHash=sha256-cHj3miqke9qk7RlKcDhP52PE9%2BU9ZVHsG3MQyqvbZfY%3D' (2025-02-22)
  → 'github:rustsec/advisory-db/2e25d9665f10de885c81a9fb9d51a289f625b05f?narHash=sha256-EGzWKm5cUDDJbwVzxSB4N/%2BCIVycwOG60Gh5f1Vp7JM%3D' (2025-02-24)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/dad564433178067be1fbdfcce23b546254b6d641?narHash=sha256-vn285HxnnlHLWnv59Og7muqECNMS33mWLM14soFIv2g%3D' (2025-02-20)
  → 'github:NixOS/nixpkgs/199169a2135e6b864a888e89a2ace345703c025d?narHash=sha256-igS2Z4tVw5W/x3lCZeeadt0vcU9fxtetZ/RyrqsCRQ0%3D' (2025-03-01)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/74a3fb71b0cc67376ab9e7c31abcd68c813fc226?narHash=sha256-WqRxO1Afx8jPYG4CKwkvDFWFvDLCwCd4mxb97hFGYPg%3D' (2025-02-22)
  → 'github:oxalica/rust-overlay/bbac9527bc6b28b6330b13043d0e76eac11720dc?narHash=sha256-FuoXrXZPoJEZQ3PF7t85tEpfBVID9JQIOnVKMNfTAb0%3D' (2025-03-01)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>