flake.lock: Update

Flake lock file updates:

• Updated input 'conduit/nixpkgs':
    'github:NixOS/nixpkgs/ccc0c2126893dd20963580b6478d1a10a4512185' (2024-10-18)
  → 'github:NixOS/nixpkgs/9bb1e7571aadf31ddb4af77fc64b2d59580f9a39' (2024-09-05)
• Updated input 'j-link/nixpkgs':
    'path:/nix/store/21asjvqjhmy385ki1zrvb0n18alr1knv-source?lastModified=1726546445&narHash=sha256-jq26BJUFeMPhzojYKQLIcCLLKYXlsMBaBFmlEmjOZEY%3D&rev=46dc692a37c6659ba1075ffd6a99e6833c3b7abc' (2024-09-17)
  → 'path:/nix/store/f6aq17hj42rjhxdv7yih5hdhdklmv4sh-source?lastModified=1728984473&narHash=sha256-eJ00CdiQCgB/icJhQLeeaIzX9U5E1auEb3rCw/%2BxHbw%3D&rev=b7f91a266c7565a43ff95814b1b4f624559cf318' (2024-10-15)
• Updated input 'nixpkgs-master':
    'github:NixOS/nixpkgs/6b6886a8e5b766cb0152aaa230da1c57bdfcd3b0' (2024-10-19)
  → 'github:NixOS/nixpkgs/a0b1b922588da93b23b59d271570bb8068546b61' (2024-10-19)