flake.lock: Update

Flake lock file updates:

• Updated input 'catppuccin':
    'github:catppuccin/nix/73da10b7d73f722be9b45c261b92400865b406a3?narHash=sha256-FMWVgpW77/PguBOv/tZraf548KOPsEY6WG/zjD4pTGY%3D' (2025-03-29)
  → 'github:catppuccin/nix/3a42cd79c647360ee8742659e42aeec0947dd3b4?narHash=sha256-/GAQYRW1duU81KG//2wI9ax8EkHVG/e1UOD97NdwLOY%3D' (2025-06-06)
• Updated input 'catppuccin/nixpkgs':
    'github:NixOS/nixpkgs/b6eaf97c6960d97350c584de1b6dcff03c9daf42?narHash=sha256-Txwa5uO%2BqpQXrNG4eumPSD%2BhHzzYi/CdaM80M9XRLCo%3D' (2025-03-18)
  → 'github:NixOS/nixpkgs/2631b0b7abcea6e640ce31cd78ea58910d31e650?narHash=sha256-LWqduOgLHCFxiTNYi3Uj5Lgz0SR%2BXhw3kr/3Xd0GPTM%3D' (2025-04-12)
• Updated input 'darwin':
    'github:LnL7/nix-darwin/75f8e4dbc553d3052f917e66ee874f69d49c9981?narHash=sha256-TA/xYqZbBwCCprXf8ABORDsjJy0Idw6OdQNqYQhgKCM%3D' (2025-03-28)
  → 'github:LnL7/nix-darwin/19346808c445f23b08652971be198b9df6c33edc?narHash=sha256-vt6hM9DNywnXXuW1qPDLzECmbDcmxhh58wpb0EEQjAo%3D' (2025-06-06)
• Updated input 'home-manager':
    'github:nix-community/home-manager/1efd2503172016a6742c87b47b43ca2c8145607d?narHash=sha256-uwaVrKgi6g1TUq56247j6QvvFtYHloCkjCrEpGBvV54%3D' (2025-03-28)
  → 'github:nix-community/home-manager/2d7d65f65b61fdfce23278e59ca266ddd0ef0a36?narHash=sha256-P1gumhZN5N9q%2B39ndePHYrtwOwY1cGx%2BVoXGl%2BvTm7A%3D' (2025-06-06)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/6c5963357f3c1c840201eda129a99d455074db04?narHash=sha256-yQugdVfi316qUfqzN8JMaA2vixl%2B45GxNm4oUfXlbgw%3D' (2025-03-27)
  → 'github:nixos/nixpkgs/a4ff0e3c64846abea89662bfbacf037ef4b34207?narHash=sha256-UAaWOyQhdp7nXzsbmLVC67fo%2BQetzoTm9hsPf9X3yr4%3D' (2025-06-06)

Author: github-actions[bot]