flake.lock: Update

Flake lock file updates:

• Updated input 'fenix':
    'github:nix-community/fenix/9f42df6d931262bc814ef681bcac6de779bebaeb?narHash=sha256-1Eb53rxrULE1%2BMTHhxJTPNMwKKD6bkROd98L8LgMtCM%3D' (2025-08-30)
  → 'github:nix-community/fenix/32f3ad3b6c690061173e1ac16708874975ec6056?narHash=sha256-wZUW7dlXMXaRdvNbaADqhF8gg9bAfFiMV%2BiyFQiDv%2BY%3D' (2025-11-08)
• Updated input 'fenix/rust-analyzer-src':
    'github:rust-lang/rust-analyzer/67a58fdfebd72f4f9f737f2715ab21a260d88383?narHash=sha256-5U2p%2BgLtH17qtAZY1bdY0snoN/gRlQ8nH3LO%2BYw3hCk%3D' (2025-08-29)
  → 'github:rust-lang/rust-analyzer/4bf516ee5a960c1e2eee9fedd9b1c9e976a19c86?narHash=sha256-ApIKJf6CcMsV2nYBXhGF95BmZMO/QXPhgfSnkA/rVUo%3D' (2025-11-06)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/a918bb3594dd243c2f8534b3be01b3cb4ed35fd1?narHash=sha256-ynQxPVN2FIPheUgTFhv01gYLbaiSOS7NgWJPm9LF9D0%3D' (2025-08-30)
  → 'github:NixOS/nixpkgs/ffcdcf99d65c61956d882df249a9be53e5902ea5?narHash=sha256-lz718rr1BDpZBYk7%2BG8cE6wee3PiBUpn8aomG/vLLiY%3D' (2025-11-05)

Author: github-actions[bot]