flake.lock: Update

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/fe51d34885f7b5e3e7b59572796e1bcb427eccb1?narHash=sha256-qmmFCrfBwSHoWw7cVK4Aj%2Bfns%2Bc54EBP8cGqp/yK410%3D' (2025-05-22)
  → 'github:NixOS/nixpkgs/59138c7667b7970d205d6a05a8bfa2d78caa3643?narHash=sha256-7gGa49iB9nCnFk4h/g9zwjlQAyjtpgcFkODjcOQS0Es%3D' (2025-05-31)
• Updated input 'nixvim':
    'github:nix-community/nixvim/2c0a9ff1e2bcc6aab15caa504a7c9670f6e0a929?narHash=sha256-xfAT2ykSAWcYgxkyZN5n6xRHab93u56zbBjuhoDFKFg%3D' (2025-05-24)
  → 'github:nix-community/nixvim/8b3a69cfea5ba2fa008c6c57ab79c99c513a349b?narHash=sha256-uCmQLJmdg0gKWBs%2BvhNmS9RIPJW8/ddo6TvQ/a4gupc%3D' (2025-05-30)
• Updated input 'nixvim/nixpkgs':
    'github:NixOS/nixpkgs/fe51d34885f7b5e3e7b59572796e1bcb427eccb1?narHash=sha256-qmmFCrfBwSHoWw7cVK4Aj%2Bfns%2Bc54EBP8cGqp/yK410%3D' (2025-05-22)
  → 'github:NixOS/nixpkgs/3d1f29646e4b57ed468d60f9d286cde23a8d1707?narHash=sha256-B3BsCRbc%2Bx/d0WiG1f%2BqfSLUy%2BoiIfih54kalWBi%2B/M%3D' (2025-05-28)
• Updated input 'nixvim/nuschtosSearch':
    'github:NuschtOS/search/066afe8643274470f4a294442aadd988356a478f?narHash=sha256-8v4y6k16Ra/fiecb4DxhsoOGtzLKgKlS%2B9/XJ9z0T2I%3D' (2025-04-19)
  → 'github:NuschtOS/search/f8a1c221afb8b4c642ed11ac5ee6746b0fe1d32f?narHash=sha256-PP11GVwUt7F4ZZi5A5%2B99isuq39C59CKc5u5yVisU/U%3D' (2025-05-26)
• Updated input 'nixvim/nuschtosSearch/ixx':
    'github:NuschtOS/ixx/a1176e2a10ce745ff8f63e4af124ece8fe0b1648?narHash=sha256-fTVAWzT1UMm1lT%2BYxHuVPtH%2BDATrhYfea3B0MxG/cGw%3D' (2025-01-20)
  → 'github:NuschtOS/ixx/cc5f390f7caf265461d4aab37e98d2292ebbdb85?narHash=sha256-FVO01jdmUNArzBS7NmaktLdGA5qA3lUMJ4B7a05Iynw%3D' (2025-05-26)

Author: github-actions[bot]