flake.lock: Update

Flake lock file updates:

• Updated input 'backend':
    'github:Bootstrap-Academy/backend/b890f525888d74a0db00263aa502a973bbf8a272?narHash=sha256-cffcJb0e5Jsr4AZ7D989MU/nwEk46JVsh4p95YqXfVQ%3D' (2026-03-30)
  → 'github:Bootstrap-Academy/backend/14f037fc1540cb98ba04f462ad250b545c380588?narHash=sha256-uh12Ppl3W9dFCevhyKAn81eiYnYis10n8pW6G9Va9DA%3D' (2026-04-08)
• Updated input 'backend-develop':
    'github:Bootstrap-Academy/backend/b890f525888d74a0db00263aa502a973bbf8a272?narHash=sha256-cffcJb0e5Jsr4AZ7D989MU/nwEk46JVsh4p95YqXfVQ%3D' (2026-03-30)
  → 'github:Bootstrap-Academy/backend/14f037fc1540cb98ba04f462ad250b545c380588?narHash=sha256-uh12Ppl3W9dFCevhyKAn81eiYnYis10n8pW6G9Va9DA%3D' (2026-04-08)
• Updated input 'deploy-sh':
    'git+https://radicle.defelo.de/z392ZFR7AcScpaQqmTKUDkDj9FWMq.git?ref=refs/heads/develop&rev=95d3a50b633c366aafc62ad3589dd216992aec50' (2026-03-31)
  → 'git+https://radicle.defelo.de/z392ZFR7AcScpaQqmTKUDkDj9FWMq.git?ref=refs/heads/develop&rev=f6668dff6fb688555723d9bf79a0c811ddca7e4e' (2026-04-07)
• Updated input 'deploy-sh/nixpkgs':
    'github:NixOS/nixpkgs/d0fc30899600b9b3466ddb260fd83deb486c32f1?narHash=sha256-rw/PHa1cqiePdBxhF66V7R%2BWAP8WekQ0mCDG4CFqT8Y%3D' (2025-09-02)
  → 'github:NixOS/nixpkgs/6201e203d09599479a3b3450ed24fa81537ebc4e?narHash=sha256-ZojAnPuCdy657PbTq5V0Y%2BAHKhZAIwSIT2cb8UgAz/U%3D' (2026-04-01)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/107cba9eb4a8d8c9f8e9e61266d78d340867913a?narHash=sha256-Tsq9BCz0q47ej1uFF39m4tuhcwru/ls6vCCJzutEpaw%3D' (2026-03-29)
  → 'github:NixOS/nixpkgs/d96b37bbeb9840f1c0ebfe90585ef5067b69bbb3?narHash=sha256-BQb70%2BB378ECLO8iQT3P/b1hCC5/CJVHZdeulY8futc%3D' (2026-04-07)
• Updated input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/8110df5ad7abf5d4c0f6fb0f8f978390e77f9685?narHash=sha256-D3Q07BbIA2KnTcSXIqqu9P586uWxN74zNoCH3h2ESHg%3D' (2026-03-28)
  → 'github:NixOS/nixpkgs/68d8aa3d661f0e6bd5862291b5bb263b2a6595c9?narHash=sha256-vPKLpjhIVWdDrfiUM8atW6YkIggCEKdSAlJPzzhkQlw%3D' (2026-04-05)
• Updated input 'sandkasten':
    'git+https://radicle.defelo.de/zKBbWZxz73j7BZMbutM7TMMT4v5K.git?ref=refs/heads/develop&rev=c1cea46952a339a29e87ac36a025c8e8a3868381' (2026-03-23)
  → 'git+https://radicle.defelo.de/zKBbWZxz73j7BZMbutM7TMMT4v5K.git?ref=refs/heads/develop&rev=71e5b1b281bd1460ddf9c4dd12b2eefccd946532' (2026-03-31)
• Updated input 'sandkasten/crane':
    'github:ipetkov/crane/b556d7bbae5ff86e378451511873dfd07e4504cd?narHash=sha256-5xsK26KRHf0WytBtsBnQYC/lTWDhQuT57HJ7SzuqZcM%3D' (2026-03-18)
  → 'github:ipetkov/crane/3d9df76e29656c679c744968b17fbaf28f0e923d?narHash=sha256-hy0XTQND6avzGEUFrJtYBBpFa/POiiaGBr2vpU6Y9tY%3D' (2026-03-24)
• Updated input 'sandkasten/nixpkgs-stable':
    'github:NixOS/nixpkgs/812b3986fd1568f7a858f97fcf425ad996ba7d25?narHash=sha256-NV/J%2BtTER0P5iJhUDL/8HO5MDjDceLQPRUYgdmy5wXw%3D' (2026-03-20)
  → 'github:NixOS/nixpkgs/1073dad219cb244572b74da2b20c7fe39cb3fa9e?narHash=sha256-tFwzTI0DdDzovdE9%2BRas6CUss0yn8P9XV4Ja6RjA%2BnU%3D' (2026-03-24)
• Updated input 'sandkasten/nixpkgs-unstable':
    'github:NixOS/nixpkgs/9cf7092bdd603554bd8b63c216e8943cf9b12512?narHash=sha256-9tpvMGFteZnd3gRQZFlRCohVpqooygFuy9yjuyRL2C0%3D' (2026-03-18)
  → 'github:NixOS/nixpkgs/b63fe7f000adcfa269967eeff72c64cafecbbebe?narHash=sha256-CIS/4AMUSwUyC8X5g%2B5JsMRvIUL3YUfewe8K4VrbsSQ%3D' (2026-03-28)
• Updated input 'sops-nix':
    'github:Mic92/sops-nix/19bf3d8678fbbfbc173beaa0b5b37d37938db301?narHash=sha256-B%2BrZDPyktGEjOMt8PcHKYmgmKoF%2BGaNAFJhguktXAo0%3D' (2026-03-30)
  → 'github:Mic92/sops-nix/de5f2d596eb896a5728afcd15f823f59cb9ecfdb?narHash=sha256-VcC/%2BMMMldwQKcST2y/QTndGLusSxjeUvYwFwzZKKko%3D' (2026-04-08)
• Updated input 'sops-nix/nixpkgs':
    'github:NixOS/nixpkgs/832efc09b4caf6b4569fbf9dc01bec3082a00611?narHash=sha256-HaThtroVD9wRdx7KQk0B75JmFcXlMUoEdDFNOMOlsOs%3D' (2026-03-27)
  → 'github:NixOS/nixpkgs/8d8c1fa5b412c223ffa47410867813290cdedfef?narHash=sha256-J0dZU4atgcfo4QvM9D92uQ0Oe1eLTxBVXjJzdEMQpD0%3D' (2026-04-02)

Author: Defelo