flake.lock: Update

Flake lock file updates:

• Updated input 'backend-develop':
    'github:Bootstrap-Academy/backend/5adc7e1f8f02a86e858824f5fb1268171699f376?narHash=sha256-%2BUrb7I98Qu%2BaDVzB48CLpgxknre7fKBDGzNQi2kd4NI%3D' (2025-01-05)
  → 'github:Bootstrap-Academy/backend/c0866fe653837069692580e0275d567a3cadaf5e?narHash=sha256-lfleOn17pS7e0WQh43tz7uvpEKmtD43IEtAlc8nJ72w%3D' (2025-01-11)
• Updated input 'backend-develop/devenv':
    'github:cachix/devenv/1cd2afada1b407d1f7d2eca91984ed5c85ffb2f7?narHash=sha256-aZ/PfrgxG8l92hfNZJSTQF3pCzRpYCzyKAUPzf7j4tk%3D' (2024-12-30)
  → 'github:cachix/devenv/cc48e044747cef4e4f69897e20a100adf5b716a3?narHash=sha256-lZDdyP3Y9VBCYMTiA7rOXUuXnngLwqoZDHjTrRHeb8g%3D' (2025-01-07)
• Updated input 'backend-develop/fenix':
    'github:nix-community/fenix/bfba822a4220b0e2c4dc7f36a35e4c8450cd9a9c?narHash=sha256-xC6X49L55xo7AV%2BpAYclOj5UNWtBo/xx5aB5IehJD0M%3D' (2025-01-01)
  → 'github:nix-community/fenix/9e13860d50cbfd42e79101a516e1939c7723f093?narHash=sha256-RkRHXZaMgOMGgkW2YmEqxxDDYRiGFbfr1JuaI0VrCKo%3D' (2025-01-08)
• Updated input 'backend-develop/fenix/nixpkgs':
    'github:nixos/nixpkgs/88195a94f390381c6afcdaa933c2f6ff93959cb4?narHash=sha256-0q9NGQySwDQc7RhAV2ukfnu7Gxa5/ybJ2ANT8DQrQrs%3D' (2024-12-29)
  → 'github:nixos/nixpkgs/8f3e1f807051e32d8c95cd12b9b421623850a34d?narHash=sha256-/qlNWm/IEVVH7GfgAIyP6EsVZI6zjAx1cV5zNyrs%2BrI%3D' (2025-01-04)
• Updated input 'backend-develop/fenix/rust-analyzer-src':
    'github:rust-lang/rust-analyzer/085ad107943996c344633d58f26467b05f8e2ff0?narHash=sha256-DQgwi3pwaasWWDfNtXIX0lW5KvxQ%2BqVhxO1J7l68Qcc%3D' (2024-12-31)
  → 'github:rust-lang/rust-analyzer/91fc0a239af4e56b84b1d3974ac0f34dcc99b895?narHash=sha256-V2FDSb8YjuquZduBRNp5niWYlWurja2yGN6Xzh5GPYk%3D' (2025-01-07)
• Updated input 'backend-develop/nixpkgs':
    'github:NixOS/nixpkgs/88195a94f390381c6afcdaa933c2f6ff93959cb4?narHash=sha256-0q9NGQySwDQc7RhAV2ukfnu7Gxa5/ybJ2ANT8DQrQrs%3D' (2024-12-29)
  → 'github:NixOS/nixpkgs/8f3e1f807051e32d8c95cd12b9b421623850a34d?narHash=sha256-/qlNWm/IEVVH7GfgAIyP6EsVZI6zjAx1cV5zNyrs%2BrI%3D' (2025-01-04)
• Updated input 'disko':
    'github:nix-community/disko/84a5b93637cc16cbfcc61b6e1684d626df61eb21?narHash=sha256-2dt1nOe9zf9pDkf5Kn7FUFyPRo581s0n90jxYXJ94l0%3D' (2024-12-29)
  → 'github:nix-community/disko/33827d2bd16bfe2e21b62956526c72d313595dfd?narHash=sha256-LFO8pSrPKrH8OPq2HaAuBG5skk8/MNJ/9YmK3KsnSks%3D' (2025-01-11)
• Updated input 'disko/nixpkgs':
    'github:NixOS/nixpkgs/4989a246d7a390a859852baddb1013f825435cee?narHash=sha256-kMBQ5PRiFLagltK0sH%2B08aiNt3zGERC2297iB6vrvlU%3D' (2024-12-17)
  → 'github:NixOS/nixpkgs/8c9fd3e564728e90829ee7dbac6edc972971cd0f?narHash=sha256-CHd7yhaDigUuJyDeX0SADbTM9FXfiWaeNyY34FL1wQU%3D' (2025-01-07)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/d29ab98cd4a70a387b8ceea3e930b3340d41ac5a?narHash=sha256-vk0xwGZSlvZ/596yxOtsk4gxsIx2VemzdjiU8zhjgWw%3D' (2025-01-03)
  → 'github:NixOS/nixpkgs/3f0a8ac25fb674611b98089ca3a5dd6480175751?narHash=sha256-JO%2BlFN2HsCwSLMUWXHeOad6QUxOuwe9UOAF/iSl1J4I%3D' (2025-01-06)
• Updated input 'sandkasten':
    'github:Defelo/sandkasten/ea3191ca699dbb1f2d2584dee851bf6a2315fbc6?narHash=sha256-IF%2B4aTGf97erBJrcPm9qYhAUwZnz0pP%2BgMkKKoCkjE4%3D' (2025-01-04)
  → 'github:Defelo/sandkasten/586da59a6b5118fb6515ed757a26a6de20a58130?narHash=sha256-zz9ivnuPb%2BfBKrqvHBgR7A9AHrbnDbM8v9XrOqk96uE%3D' (2025-01-10)
• Updated input 'sandkasten/fenix':
    'github:nix-community/fenix/bfba822a4220b0e2c4dc7f36a35e4c8450cd9a9c?narHash=sha256-xC6X49L55xo7AV%2BpAYclOj5UNWtBo/xx5aB5IehJD0M%3D' (2025-01-01)
  → 'github:nix-community/fenix/9e13860d50cbfd42e79101a516e1939c7723f093?narHash=sha256-RkRHXZaMgOMGgkW2YmEqxxDDYRiGFbfr1JuaI0VrCKo%3D' (2025-01-08)
• Updated input 'sandkasten/fenix/nixpkgs':
    'github:nixos/nixpkgs/88195a94f390381c6afcdaa933c2f6ff93959cb4?narHash=sha256-0q9NGQySwDQc7RhAV2ukfnu7Gxa5/ybJ2ANT8DQrQrs%3D' (2024-12-29)
  → 'github:nixos/nixpkgs/8f3e1f807051e32d8c95cd12b9b421623850a34d?narHash=sha256-/qlNWm/IEVVH7GfgAIyP6EsVZI6zjAx1cV5zNyrs%2BrI%3D' (2025-01-04)
• Updated input 'sandkasten/fenix/rust-analyzer-src':
    'github:rust-lang/rust-analyzer/085ad107943996c344633d58f26467b05f8e2ff0?narHash=sha256-DQgwi3pwaasWWDfNtXIX0lW5KvxQ%2BqVhxO1J7l68Qcc%3D' (2024-12-31)
  → 'github:rust-lang/rust-analyzer/91fc0a239af4e56b84b1d3974ac0f34dcc99b895?narHash=sha256-V2FDSb8YjuquZduBRNp5niWYlWurja2yGN6Xzh5GPYk%3D' (2025-01-07)
• Updated input 'sandkasten/nixpkgs':
    'github:NixOS/nixpkgs/edf04b75c13c2ac0e54df5ec5c543e300f76f1c9?narHash=sha256-tfYRbFhMOnYaM4ippqqid3BaLOXoFNdImrfBfCp4zn0%3D' (2024-12-31)
  → 'github:NixOS/nixpkgs/3f0a8ac25fb674611b98089ca3a5dd6480175751?narHash=sha256-JO%2BlFN2HsCwSLMUWXHeOad6QUxOuwe9UOAF/iSl1J4I%3D' (2025-01-06)
• Updated input 'sandkasten/nixpkgs-master':
    'github:NixOS/nixpkgs/e4f449ab51a283676d3b520c3dbaa3eafa5025b4?narHash=sha256-79B9bfMHIEtCN0nMFZGJpzgUtdE39JaHQscoKN9HOKg%3D' (2025-01-02)
  → 'github:NixOS/nixpkgs/d858b1183110d2a88fc04161f6ac72d8029fc242?narHash=sha256-WxHXXgoNm2cx9q/AQ2moM4aWFyyRbTF6fV8IyEBHANc%3D' (2025-01-09)
• Updated input 'sops-nix':
    'github:Mic92/sops-nix/5dc08f9cc77f03b43aacffdfbc8316807773c930?narHash=sha256-xJRN0FmX9QJ6%2Bw8eIIIxzBU1AyQcLKJ1M/Gp6lnSD20%3D' (2025-01-05)
  → 'github:Mic92/sops-nix/f214c1b76c347a4e9c8fb68c73d4293a6820d125?narHash=sha256-4P99yL8vGehwzytkpP87eklBePt6aqeEC5JFsIzhfUs%3D' (2025-01-10)