flake.lock: Update (#643)

Flake lock file updates:

• Updated input 'edge-nixpkgs':
    'github:NixOS/nixpkgs/b60ebf54c15553b393d144357375ea956f89e9a9?narHash=sha256-pup6cYwtgvzDpvpSCFh1TEUjw2zkNpk8iolbKnyFmmU%3D' (2024-06-16)
  → 'github:NixOS/nixpkgs/a71e967ef3694799d0c418c98332f7ff4cc5f6af?narHash=sha256-CyyxvOwFf12I91PBWz43iGT1kjsf5oi6ax7CrvaMyAo%3D' (2024-06-22)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/752c634c09ceb50c45e751f8791cb45cb3d46c9e?narHash=sha256-ZT7Oc1g4I4pHVGGjQFnewFVDRLH5cIZhEzODLz9YXeY%3D' (2024-06-15)
  → 'github:NixOS/nixpkgs/dd457de7e08c6d06789b1f5b88fc9327f4d96309?narHash=sha256-wM9v2yIxClRYsGHut5vHICZTK7xdrUGfrLkXvSuv6s4%3D' (2024-06-19)

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