flake.lock: Update (#422)

Flake lock file updates:

• Updated input 'neovim-nightly':
    'github:nix-community/neovim-nightly-overlay/eebc41c930eff8e4e47e9398fc6bfdf843cacd00?narHash=sha256-9Klse4XZraC6Ls%2BeelgLa35CAjTyTtfOWw/5HAHolTs%3D' (2024-11-27)
  → 'github:nix-community/neovim-nightly-overlay/b09ab000f85a830fac6f599947dfa268227aab31?narHash=sha256-G9W0wi0MD9JvG3bmvWQSMVR684drSlWGY1auhCNxO8c%3D' (2024-11-28)
• Updated input 'neovim-nightly/flake-compat':
    'github:edolstra/flake-compat/0f9255e01c2351cc7d116c072cb317785dd33b33?narHash=sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U%3D' (2023-10-04)
  → 'github:edolstra/flake-compat/9ed2ac151eada2306ca8c418ebd97807bb08f6ac?narHash=sha256-HRJ/18p%2BWoXpWJkcdsk9St5ZiukCqSDgbOGFa8Okehg%3D' (2024-11-27)
• Updated input 'neovim-nightly/neovim-src':
    'github:neovim/neovim/d460928263d0ff53283f301dfcb85f5b6e17d2ac?narHash=sha256-50bhYFPBB%2BZ8yKpEPtRoIU0aQS9oRBXaq7qtVAdcJlg%3D' (2024-11-26)
  → 'github:neovim/neovim/76dcc7029b200e1d85024d7ba4a34c602e730dbe?narHash=sha256-y3LmGebXuQhLz9w1IzkDU8b464WvMvPCbIImpVvxmcI%3D' (2024-11-27)
• Updated input 'neovim-nightly/nixpkgs':
    'github:NixOS/nixpkgs/8edf06bea5bcbee082df1b7369ff973b91618b8d?narHash=sha256-sQxuJm8rHY20xq6Ah%2BGwIUkF95tWjGRd1X8xF%2BPkk38%3D' (2024-11-22)
  → 'github:NixOS/nixpkgs/af51545ec9a44eadf3fe3547610a5cdd882bc34e?narHash=sha256-PYkz6U0bSEaEB1al7O1XsqVNeSNS%2Bs3NVclJw7YC43w%3D' (2024-11-26)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>