Update internal flake.lock (#984)

flake.lock: Update

Flake lock file updates:

• Updated input 'advisory-db':
    'github:rustsec/advisory-db/93090f9566b6702340d13a7dc3c206b5b5c4559e?narHash=sha256-H3aCNsQtKCHFnAk1c61ZayPki47NNiKwJhEFX6hWAWE%3D' (2026-02-18)
  → 'github:rustsec/advisory-db/b7f616cb3403d263f2a68f06d125dc2b2eb5fb70?narHash=sha256-CaYKZ4i1CFYcqX4rJCwdvBwbu/xcX8MscDWCxn3KKL0%3D' (2026-03-03)
• Updated input 'crane':
    'github:ipetkov/crane/a2812c19f1ed2e5ed5ce2ef7109798b575c180e1?narHash=sha256-aIlv7FRXF9q70DNJPI237dEDAznSKaXmL5lfK/Id/bI%3D' (2026-02-15)
  → 'github:ipetkov/crane/8525580bc0316c39dbfa18bd09a1331e98c9e463?narHash=sha256-84W9UNtSk9DNMh43WBkOjpkbfODlmg%2BRDi854PnNgLE%3D' (2026-02-26)
• Updated input 'fenix':
    'github:nix-community/fenix/0f608091816de13d92e1f4058b501028b782dddd?narHash=sha256-pjV3C7VJHN0o2SvE3O6xiwraLt7bnlWIF3o7Q0BC1jk%3D' (2026-02-18)
  → 'github:nix-community/fenix/9ba6d89cd7cb4d2b94953d56bea1d46e08aa53bd?narHash=sha256-N69u6BZTfCyCsqyc1Qv/qvqkGkTCO6peGInKae51r/E%3D' (2026-03-03)
• Updated input 'fenix/rust-analyzer-src':
    'github:rust-lang/rust-analyzer/09f2d468eda25a5f06ae70046357c70ae5cd77c7?narHash=sha256-yp1y55kXgaa08g/gR3CNiUdkg1JRjPYfkKtEIRNE6S8%3D' (2026-02-17)
  → 'github:rust-lang/rust-analyzer/3c4ae110c7682cfc723f9f0adb49c19e2e7a0893?narHash=sha256-D%2ByZsIKkfRABreaY0Q%2BjsCtLB5WlnBKpZ1%2BSk5qjuRQ%3D' (2026-03-02)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/ac055f38c798b0d87695240c7b761b82fc7e5bc2?narHash=sha256-trTtk3WTOHz7hSw89xIIvahkgoFJYQ0G43IlqprFoMA%3D' (2026-02-15)
  → 'github:NixOS/nixpkgs/4215e62dc2cd3bc705b0a423b9719ff6be378a43?narHash=sha256-u7nCaNiMjqvKpE%2BuZz9hE7pgXXTmm5yvdtFaqzSzUQI%3D' (2026-03-02)
• Updated input 'nixpkgs-latest-release':
    'github:NixOS/nixpkgs/fa56d7d6de78f5a7f997b0ea2bc6efd5868ad9e8?narHash=sha256-X01Q3DgSpjeBpapoGA4rzKOn25qdKxbPnxHeMLNoHTU%3D' (2026-02-16)
  → 'github:NixOS/nixpkgs/c581273b8d5bdf1c6ce7e0a54da9841e6a763913?narHash=sha256-ywy9troNEfpgh0Ee%2BzaV1UTgU8kYBVKtvPSxh6clYGU%3D' (2026-03-02)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/23dd7fa91602a68bd04847ac41bc10af1e6e2fd2?narHash=sha256-KvmjUeA7uODwzbcQoN/B8DCZIbhT/Q/uErF1BBMcYnw%3D' (2026-02-18)
  → 'github:oxalica/rust-overlay/1775eafa1879ac098ee436849bc9c3d963206f89?narHash=sha256-GdGXniFvtIfRiakc%2BncdQYnoQjKbTCv9Imjfl4ggquI%3D' (2026-03-03)

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

Author: ipetkov