flake.lock: Update

Flake lock file updates:

• Updated input 'home-manager':
    'github:nix-community/home-manager/02077149e2921014511dac2729ae6dadb4ec50e2?narHash=sha256-mQ/iNzPra2WtDQ%2Bx2r5IadcWNr0m3uHvLMzJkXKAG/8%3D' (2025-05-28)
  → 'github:nix-community/home-manager/8a4b38262755fce39551e1182af1621a06ddde35?narHash=sha256-q3Hz7g7TncnU2A01GxFFWPCrVWscrHr5cBIJw6BYmgM%3D' (2025-05-30)
• Updated input 'nixvim':
    'github:nix-community/nixvim/28a2abf874c3ecbbf91edf1b2b9fe595f0f54099?narHash=sha256-X6tA9XTFhgZqZGUCqP8F8/Fl0/ZQoo4husc3JoHa0fk%3D' (2025-05-29)
  → 'github:nix-community/nixvim/a9e45072d82374dd3f0d971795e7d7f99e5bc6c2?narHash=sha256-EnXH5PIrZBoe8U09hPQr2kOuPTZSqAJy78DqUVLmWXg%3D' (2025-05-29)
• Updated input 'stylix':
    'github:danth/stylix/257939576384a9057a8259e76689090643f5a127?narHash=sha256-r4ftEbA22jCoLnaB0w58wo5Pp8jgSGwwAEfGgvZGFcs%3D' (2025-05-28)
  → 'github:danth/stylix/838df8b8ad7d993d4de4af144f57bca0d5d1329a?narHash=sha256-BX7xKAzDh2d6Rn1SwYnhJwpMdyGNVehrBjIQ9lymySE%3D' (2025-05-30)

Author: github-actions[bot]