flake.lock: Update

Flake lock file updates:

• Updated input 'feedback':
    'github:NorfairKing/feedback/19c15ebcac752b7c53959799afaeb841ab3b77ed' (2024-01-18)
  → 'github:NorfairKing/feedback/c727298d7b34252a5e9b360805c7d51252589a0a' (2024-04-15)
• Updated input 'feedback/nixpkgs':
    'github:NixOS/nixpkgs/8bf65f17d8070a0a490daf5f1c784b87ee73982c' (2024-01-17)
  → 'github:NixOS/nixpkgs/51651a540816273b67bc4dedea2d37d116c5f7fe' (2024-04-11)
• Updated input 'feedback/pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/ffa9a5b90b0acfaa03b1533b83eaf5dead819a05' (2024-01-14)
  → 'github:cachix/pre-commit-hooks.nix/40e6053ecb65fcbf12863338a6dcefb3f55f1bf8' (2024-04-12)
• Updated input 'feedback/pre-commit-hooks/flake-utils':
    'github:numtide/flake-utils/4022d587cbbfd70fe950c1e2083a02621806a725' (2023-12-04)
  → 'github:numtide/flake-utils/b1d9ab70662946ef0850d488da1c9019f3a9752a' (2024-03-11)
• Updated input 'feedback/pre-commit-hooks/gitignore':
    'github:hercules-ci/gitignore.nix/43e1aa1308018f37118e34d3a9cb4f5e75dc11d5' (2023-12-29)
  → 'github:hercules-ci/gitignore.nix/637db329424fd7e46cf4185293b9cc8c88c95394' (2024-02-28)
• Updated input 'feedback/pre-commit-hooks/nixpkgs':
    'github:NixOS/nixpkgs/eabe8d3eface69f5bb16c18f8662a702f50c20d5' (2024-01-09)
  → 'github:NixOS/nixpkgs/e367f7a1fb93137af22a3908f00b9a35e2d286a7' (2024-03-18)
• Updated input 'feedback/pre-commit-hooks/nixpkgs-stable':
    'github:NixOS/nixpkgs/3dc440faeee9e889fe2d1b4d25ad0f430d449356' (2024-01-10)
  → 'github:NixOS/nixpkgs/614b4613980a522ba49f0d194531beddbb7220d3' (2024-03-17)
• Updated input 'feedback/safe-coloured-text':
    'github:NorfairKing/safe-coloured-text/b8f83cfb47ed6ada2da2d55979cf2b7dd3867b2f' (2023-12-07)
  → 'github:NorfairKing/safe-coloured-text/4161e707b1b0a8090a7149b8195f15943fa29fa9' (2024-03-28)
• Added input 'feedback/weeder-nix':
    'github:NorfairKing/weeder-nix/d49eebf716fd512d5e521bfed49c3281ca12dc1c' (2024-04-09)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/e4f8408450ee1deeed77bd89d404f68514006e42' (2024-04-03)
  → 'github:NixOS/nixpkgs/19322b7ac45fc6d12d747ed666d07a32ac9f4254' (2024-05-01)
• Updated input 'pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/e35aed5fda3cc79f88ed7f1795021e559582093a' (2024-04-02)
  → 'github:cachix/pre-commit-hooks.nix/2849da033884f54822af194400f8dff435ada242' (2024-04-30)