flake.lock: Update

Flake lock file updates:

• Updated input 'darwin':
    'github:lnl7/nix-darwin/49b807fa7c37568d7fbe2aeaafb9255c185412f9?narHash=sha256-iyFcCOk0mmDiv4ut9mBEuMxMZIym3%2B%2B0qN1rQBg8FW0%3D' (2025-01-30)
  → 'github:lnl7/nix-darwin/6ab392f626a19f1122d1955c401286e1b7cf6b53?narHash=sha256-UhuvTR4OrWR%2BWBaRCZm4YMkvjJhZ1KZo/jRjE41m%2BEk%3D' (2025-02-19)
• Updated input 'home-manager':
    'github:nix-community/home-manager/a8159195bfaef3c64df75d3b1e6a68d49d392be9?narHash=sha256-PM%2BcGduJ05EZ%2BYXulqAwUFjvfKpPmW080mcuN6R1POw%3D' (2025-01-30)
  → 'github:nix-community/home-manager/f4a07823a298deff0efb0db30f9318511de7c232?narHash=sha256-FqgPcK5BK%2BMc4cGBCGz555UsVd/TQK9FvmuamBWu%2BZY%3D' (2025-02-22)
• Updated input 'nix-index-database':
    'github:Mic92/nix-index-database/79b7b8eae3243fc5aa9aad34ba6b9bbb2266f523?narHash=sha256-LIRtMvAwLGb8pBoamzgEF67oKlNPz4LuXiRPVZf%2BTpE%3D' (2025-01-26)
  → 'github:Mic92/nix-index-database/ae15068e79e22b76c344f0d7f8aed1bb1c5b0b63?narHash=sha256-U1HQ7nzhJyVVXUgjU028UCkbLQLEIkg42%2BG7iIiBmlU%3D' (2025-02-16)
• Updated input 'nixos-hardware':
    'github:nixos/nixos-hardware/dfad538f751a5aa5d4436d9781ab27a6128ec9d4?narHash=sha256-ZEbOJ9iT72iwqXsiEMbEa8wWjyFvRA9Ugx8utmYbpz4%3D' (2025-01-24)
  → 'github:nixos/nixos-hardware/18e9f9753e9ae261bcc7d3abe15745686991fd30?narHash=sha256-Y78mDBWoO8CLLTjQfPfII%2BKXFb6lAmF9GrLbyVBsIMM%3D' (2025-02-20)
• Updated input 'nixos-unstable':
    'github:nixos/nixpkgs/9d3ae807ebd2981d593cddd0080856873139aa40?narHash=sha256-NGqpVVxNAHwIicXpgaVqJEJWeyqzoQJ9oc8lnK9%2BWC4%3D' (2025-01-29)
  → 'github:nixos/nixpkgs/73cf49b8ad837ade2de76f87eb53fc85ed5d4680?narHash=sha256-EO1ygNKZlsAC9avfcwHkKGMsmipUk1Uc0TbrEZpkn64%3D' (2025-02-18)
• Updated input 'stable':
    'github:nixos/nixpkgs/44534bc021b85c8d78e465021e21f33b856e2540?narHash=sha256-PwQASeL2cGVmrtQYlrBur0U20Xy07uSWVnFup2PHnDs%3D' (2025-02-10)
  → 'github:nixos/nixpkgs/36864ed72f234b9540da4cf7a0c49e351d30d3f1?narHash=sha256-BqUY8tz0AQ4to2Z4%2BuaKczh81zsGZSYxjgvtw%2BfvIfM%3D' (2025-02-19)
• Updated input 'unstable':
    'github:nixos/nixpkgs/9a5db3142ce450045840cc8d832b13b8a2018e0c?narHash=sha256-pUvLijVGARw4u793APze3j6mU1Zwdtz7hGkGGkD87qw%3D' (2025-02-09)
  → 'github:nixos/nixpkgs/dad564433178067be1fbdfcce23b546254b6d641?narHash=sha256-vn285HxnnlHLWnv59Og7muqECNMS33mWLM14soFIv2g%3D' (2025-02-20)