flake.lock: Update

Flake lock file updates:

• Updated input 'crane':
    'https://api.flakehub.com/f/pinned/ipetkov/crane/0.21.1/01997e40-19a9-7bc6-9dba-0585d6ed9a98/source.tar.gz' (2025-09-25)
  → 'https://api.flakehub.com/f/pinned/ipetkov/crane/0.21.2/019a5f5e-b684-7517-8473-d8113431453d/source.tar.gz' (2025-11-07)
• Updated input 'nixpkgs':
    'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.882227%2Brev-01f116e4df6a15f4ccdffb1bcd41096869fb385c/019a0e83-909b-7673-9c81-a0407e5b4e5e/source.tar.gz' (2025-10-22)
  → 'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.899548%2Brev-117cc7f94e8072499b0a7aa4c52084fa4e11cc9b/019aacbc-fc17-7526-900a-ac930cc4bc47/source.tar.gz' (2025-11-20)

Author: github-actions[bot]