chore(nix): sync flakes with upstream latest

Automated changes by the [update-flake-lock](https://github.com/DeterminateSystems/update-flake-lock) GitHub Action. ``` Flake lock file updates: • Updated input 'catppuccin': 'github:catppuccin/nix/73da10b7d73f722be9b45c261b92400865b406a3?narHash=sha256-FMWVgpW77/PguBOv/tZraf548KOPsEY6WG/zjD4pTGY%3D' (2025-03-29) → 'github:catppuccin/nix/07beb389d69a52c4dd5895da9553463c3740a26a?narHash=sha256-RxQQQCGqywOPbdNrWGbFyFdcrdrXM4YBHW7vYt13OeI%3D' (2025-04-04) • Updated input 'catppuccin/nixpkgs': 'github:NixOS/nixpkgs/b6eaf97c6960d97350c584de1b6dcff03c9daf42?narHash=sha256-Txwa5uO%2BqpQXrNG4eumPSD%2BhHzzYi/CdaM80M9XRLCo%3D' (2025-03-18) → 'github:NixOS/nixpkgs/2c8d3f48d33929642c1c12cd243df4cc7d2ce434?narHash=sha256-F7n4%2BKOIfWrwoQjXrL2wD9RhFYLs2/GGe/MQY1sSdlE%3D' (2025-04-02) • Updated input 'darwin': 'github:LnL7/nix-darwin/75f8e4dbc553d3052f917e66ee874f69d49c9981?narHash=sha256-TA/xYqZbBwCCprXf8ABORDsjJy0Idw6OdQNqYQhgKCM%3D' (2025-03-28) → 'github:LnL7/nix-darwin/73d59580d01e9b9f957ba749f336a272869c42dd?narHash=sha256-emPWa5lmKbnyuj8c1mSJUkzJNT%2BiJoU9GMcXwjp2oVM%3D' (2025-04-01) • Updated input 'home-manager': 'github:nix-community/home-manager/1efd2503172016a6742c87b47b43ca2c8145607d?narHash=sha256-uwaVrKgi6g1TUq56247j6QvvFtYHloCkjCrEpGBvV54%3D' (2025-03-28) → 'github:nix-community/home-manager/d094c6763c6ddb860580e7d3b4201f8f496a6836?narHash=sha256-Xhe3whfRW/Ay05z9m1EZ1/AkbV1yo0tm1CbgjtCi4rQ%3D' (2025-04-05) • Updated input 'nixpkgs': 'github:nixos/nixpkgs/6c5963357f3c1c840201eda129a99d455074db04?narHash=sha256-yQugdVfi316qUfqzN8JMaA2vixl%2B45GxNm4oUfXlbgw%3D' (2025-03-27) → 'github:nixos/nixpkgs/2bfc080955153be0be56724be6fa5477b4eefabb?narHash=sha256-y7Hg5lwWhEOgflEHRfzSH96BOt26LaYfrYWzZ%2BVoVdg%3D' (2025-04-03) ``` ### Running GitHub Actions on this PR GitHub Actions will not run workflows on pull requests which are opened by a GitHub Action. **To run GitHub Actions workflows on this PR, close and re-open this pull request.**