Flake lock file updates: • Updated input 'catppuccin-userstyles': 'github:catppuccin/userstyles/b5935d6509ab8776389c7e64af37273a7505589e?narHash=sha256-f%2BIn8F8iwMzAsDuFH1fUbYwEYCl8lHSFxNxcOngDG5c%3D' (2026-04-09) → 'github:catppuccin/userstyles/6efb966737012a1f069c47e9b29d875e129ce33c?narHash=sha256-XSJfLUoXx79Wd5cYNDtpK2FEHU%2BlLWrqiIvFzrqnFZw%3D' (2026-04-16) • Updated input 'nixpkgs': 'github:NixOS/nixpkgs/b0188973b4b2a5b6bdba8b65381d6cd09a533da0?narHash=sha256-BuTK9z1QEwWPOIakQ1gCN4pa4VwVJpfptYCviy2uOGc%3D' (2026-04-09) → 'github:NixOS/nixpkgs/566acc07c54dc807f91625bb286cb9b321b5f42a?narHash=sha256-psVTpH6PK3q1htMJpmdz1hLF5pQgEshu7gQWgKO6t6Y%3D' (2026-04-15) Co-authored-by: Github <alumail@protonmail.com>