flake.lock: Update

Flake lock file updates:

• Updated input 'backend':
    'github:Bootstrap-Academy/backend/a9f3b330e90cb747dc843a8518d41a15a494cdf1?narHash=sha256-k7kTFjTvjmxWSaS%2Bo%2BCm1YrB6X6L7cIdFTDDL9Gg7/M%3D' (2026-01-23)
  → 'github:Bootstrap-Academy/backend/778befb98f15404aa4dc65ce7a5b79f0844e5019?narHash=sha256-RLf7ZCOHHsAgKI82el0Hv2RSgAJYNj90ZJsU573pXBk%3D' (2026-01-29)
• Updated input 'backend-develop':
    'github:Bootstrap-Academy/backend/a9f3b330e90cb747dc843a8518d41a15a494cdf1?narHash=sha256-k7kTFjTvjmxWSaS%2Bo%2BCm1YrB6X6L7cIdFTDDL9Gg7/M%3D' (2026-01-23)
  → 'github:Bootstrap-Academy/backend/778befb98f15404aa4dc65ce7a5b79f0844e5019?narHash=sha256-RLf7ZCOHHsAgKI82el0Hv2RSgAJYNj90ZJsU573pXBk%3D' (2026-01-29)
• Updated input 'disko':
    'github:nix-community/disko/00395d188e3594a1507f214a2f15d4ce5c07cb28?narHash=sha256-GVJ0jKsyXLuBzRMXCDY6D5J8wVdwP1DuQmmvYL/Vw/Q%3D' (2026-01-20)
  → 'github:nix-community/disko/71a3fc97d80881e91710fe721f1158d3b96ae14d?narHash=sha256-zygdD6X1PcVNR2PsyK4ptzrVEiAdbMqLos7utrMDEWE%3D' (2026-01-27)
• Updated input 'disko/nixpkgs':
    'github:NixOS/nixpkgs/3327b113f2ef698d380df83fbccefad7e83d7769?narHash=sha256-MJwOjrIISfOpdI9x4C%2B5WFQXvHtOuj5mqLZ4TMEtk1M%3D' (2026-01-17)
  → 'github:NixOS/nixpkgs/48698d12cc10555a4f3e3222d9c669b884a49dfe?narHash=sha256-yxgb4AmkVHY5OOBrC79Vv6EVd4QZEotqv%2B6jcvA212M%3D' (2026-01-25)
• Updated input 'impermanence':
    'github:nix-community/impermanence/69ecf31e8fddc9354a4b418f3a517445d486bb54?narHash=sha256-OyxsfXNcOkt06/kM%2B4bnuC8moDx%2Bt7Qr%2BRB0BBa83Ig%3D' (2026-01-20)
  → 'github:nix-community/impermanence/7b1d382faf603b6d264f58627330f9faa5cba149?narHash=sha256-03%2BJxvzmfwRu%2B5JafM0DLbxgHttOQZkUtDWBmeUkN8Y%3D' (2026-01-27)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/078d69f03934859a181e81ba987c2bb033eebfc5?narHash=sha256-9yA/LIuAVQq0lXelrZPjLuLVuZdm03p8tfmHhnDIkms%3D' (2026-01-22)
  → 'github:NixOS/nixpkgs/fa83fd837f3098e3e678e6cf017b2b36102c7211?narHash=sha256-e7VO/kGLgRMbWtpBqdWl0uFg8Y2XWFMdz0uUJvlML8o%3D' (2026-01-28)
• Updated input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/88d3861acdd3d2f0e361767018218e51810df8a1?narHash=sha256-MJ27Cy2NtBEV5tsK%2BYraYr2g851f3Fl1LpNHDzDX15c%3D' (2026-01-21)
  → 'github:NixOS/nixpkgs/bfc1b8a4574108ceef22f02bafcf6611380c100d?narHash=sha256-msG8SU5WsBUfVVa/9RPLaymvi5bI8edTavbIq3vRlhI%3D' (2026-01-26)
• Updated input 'sandkasten':
    'git+https://radicle.defelo.de/zKBbWZxz73j7BZMbutM7TMMT4v5K.git?ref=refs/heads/develop&rev=550c8423828c759fec59a41d69bcc24448cc4cb7' (2026-01-12)
  → 'git+https://radicle.defelo.de/zKBbWZxz73j7BZMbutM7TMMT4v5K.git?ref=refs/heads/develop&rev=a915a6f8dd4e113e4f62fc3ba3cefa60ece6f26a' (2026-01-26)
• Updated input 'sandkasten/crane':
    'github:ipetkov/crane/2fb033290bf6b23f226d4c8b32f7f7a16b043d7e?narHash=sha256-9/9ntI0D%2BHbN4G0TrK3KmHbTvwgswz7p8IEJsWyef8Q%3D' (2026-01-07)
  → 'github:ipetkov/crane/0314e365877a85c9e5758f9ea77a9972afbb4c21?narHash=sha256-gABuYA6BzoRMLuPaeO5p7SLrpd4qExgkwEmYaYQY4bM%3D' (2026-01-24)
• Updated input 'sandkasten/nixpkgs-stable':
    'github:NixOS/nixpkgs/d03088749a110d52a4739348f39a63f84bb0be14?narHash=sha256-50aDK%2B8eLvsLK39TzQhKNq50/HcXyP4hyxOYoPoVxjo%3D' (2026-01-10)
  → 'github:NixOS/nixpkgs/1cd347bf3355fce6c64ab37d3967b4a2cb4b878c?narHash=sha256-Mjx6p96Pkefks3%2BaA%2B72lu1xVehb6mv2yTUUqmSet6Q%3D' (2026-01-25)
• Updated input 'sandkasten/nixpkgs-unstable':
    'github:NixOS/nixpkgs/4d113fe1f7bb454435a5cabae6cd283e64191bb7?narHash=sha256-iihg1oHkVkYHD1pFQifGEP%2BRw1g%2BLZQyDNbtAqpXtNM%3D' (2026-01-11)
  → 'github:NixOS/nixpkgs/48698d12cc10555a4f3e3222d9c669b884a49dfe?narHash=sha256-yxgb4AmkVHY5OOBrC79Vv6EVd4QZEotqv%2B6jcvA212M%3D' (2026-01-25)
• Updated input 'sandkasten/radicle-update':
    'git+https://radicle.defelo.de/zPrhdopkKmKWdeEJJHx6TvKM832X.git?ref=refs/heads/main&rev=179f063736696cd61cd408d99463b4530db2b775' (2025-12-23)
  → 'git+https://radicle.defelo.de/zPrhdopkKmKWdeEJJHx6TvKM832X.git?ref=refs/heads/main&rev=412250e0241a12ccc202d95c7f4ae2c3610a7b1b' (2026-01-26)
• Updated input 'sops-nix':
    'github:Mic92/sops-nix/c7067be8db2c09ab1884de67ef6c4f693973f4a2?narHash=sha256-1IHAeS8WtBiEo5XiyJBHOXMzECD6aaIOJmpQKzRRl64%3D' (2026-01-19)
  → 'github:Mic92/sops-nix/c5eebd4eb2e3372fe12a8d70a248a6ee9dd02eff?narHash=sha256-wFcr32ZqspCxk4%2BFvIxIL0AZktRs6DuF8oOsLt59YBU%3D' (2026-01-26)
• Updated input 'sops-nix/nixpkgs':
    'github:NixOS/nixpkgs/be5afa0fcb31f0a96bf9ecba05a516c66fcd8114?narHash=sha256-bB6Nt99Cj8Nu5nIUq0GLmpiErIT5KFshMQJGMZwgqUo%3D' (2026-01-16)
  → 'github:NixOS/nixpkgs/ab9fbbcf4858bd6d40ba2bbec37ceb4ab6e1f562?narHash=sha256-mAdJpV0e5IGZjnE4f/8uf0E4hQR7ptRP00gnZKUOdMo%3D' (2026-01-24)

Author: Defelo