flake.lock: Update

Flake lock file updates:

• Updated input 'chaotic':
    'github:chaotic-cx/nyx/4d410bf03eaae8b67afca3a7a9604f0ca76c1fe0?narHash=sha256-z7zVmiyXE39Vfk8uJtoy/CO2FYNK68GEQAj3Hhpd9mo%3D' (2025-09-23)
  → 'github:chaotic-cx/nyx/9997ef1d0c6c81117050e4cc42ef169c627a8292?narHash=sha256-//mB/VKJKZ81USvPzIbGHawi2z50sB9daGLnmIRwzEs%3D' (2025-09-28)
• Updated input 'chaotic/home-manager':
    'github:nix-community/home-manager/939e91e1cff1f99736c5b02529658218ed819a2a?narHash=sha256-i56XRXqjwJRdVYmpzVUQ0ktqBBHqNzQHQMQvFRF/acQ%3D' (2025-09-21)
  → 'github:nix-community/home-manager/bc2afee55bc5d3b825287829d6592b9cc1405aad?narHash=sha256-ZqaRdd%2BKoR54dNJPtd7UX4O0X%2B02YItnTpQVu28lSVI%3D' (2025-09-26)
• Updated input 'chaotic/nixpkgs':
    'github:PedroHLC/nixpkgs/94700b18eb20d3ec71e3f6cd32e30d03648664ba?narHash=sha256-KTCOYqnEUYSdk%2BDychTkXkOqgxYO2mLp9AzAw5mwAxA%3D' (2025-09-21)
  → 'github:NixOS/nixpkgs/e643668fd71b949c53f8626614b21ff71a07379d?narHash=sha256-NY3kSorgqE5LMm1LqNwGne3ZLMF2/ILgLpFr1fS4X3o%3D' (2025-09-24)
• Updated input 'chaotic/rust-overlay':
    'github:oxalica/rust-overlay/6f3988eb5885f1e2efa874a480d91de09a7f9f0b?narHash=sha256-JvF5SXhp1wBHbfEVAWgJCDVSO8iknfDqXfqMch5YWg0%3D' (2025-09-21)
  → 'github:oxalica/rust-overlay/5bfedf3fbbf5caf8e39f7fcd62238f54d82aa1e2?narHash=sha256-sTS04L9LKqzP1oiVXYDwcMzfFSF0DnSJQFzZBpEgLFE%3D' (2025-09-27)

Author: danielgafni