flake.lock: Update (#494)

Flake lock file updates:

• Updated input 'neovim-nightly':
    'github:nix-community/neovim-nightly-overlay/431a128acf3048670ff80048dde2a172045a062f?narHash=sha256-ipXtyL3JbBsJA%2BAxr5FGVcP28vfrIyOisVCSyjud4vA%3D' (2025-02-15)
  → 'github:nix-community/neovim-nightly-overlay/84b1159a837463590e8a057a90fefa6225b8679c?narHash=sha256-RQZ8LBTsBkorO6uKILjO28i5I2GdyEU0fe3HAS5rrB0%3D' (2025-02-16)
• Updated input 'neovim-nightly/hercules-ci-effects':
    'github:hercules-ci/hercules-ci-effects/6d1b6d5d59758b4f5f05745f774fc13cdc59da43?narHash=sha256-oJN/yvRL7G0WlR/hTkQIjFbPkzCV%2BsFnNB/38Tb9RL4%3D' (2025-01-30)
  → 'github:hercules-ci/hercules-ci-effects/06519cec8fb32d219006da6eacd255504a9996af?narHash=sha256-0CjCfbq0yHWexOrpO06e2WU1r5JAqR6ffy1zgM3NksI%3D' (2025-02-15)
• Updated input 'neovim-nightly/hercules-ci-effects/flake-parts':
    'github:hercules-ci/flake-parts/b905f6fc23a9051a6e1b741e1438dbfc0634c6de?narHash=sha256-%2Bhu54pAoLDEZT9pjHlqL9DNzWz0NbUn8NEAHP7PQPzU%3D' (2025-01-06)
  → 'github:hercules-ci/flake-parts/32ea77a06711b758da0ad9bd6a844c5740a87abd?narHash=sha256-7H9XgNiGLKN1G1CgRh0vUL4AheZSYzPm%2BzmZ7vxbJdo%3D' (2025-02-01)
• Updated input 'neovim-nightly/neovim-src':
    'github:neovim/neovim/10a3a854736895783aac9fd5dd86156f7ae25df1?narHash=sha256-4gqndlNmaA0h2gm/y7rW/Jg3CSpyAgGm3O3ox8dWLxE%3D' (2025-02-14)
  → 'github:neovim/neovim/a49f95d887a2425f11cb4a9b38f7b0039e4d837f?narHash=sha256-QJ%2B5C6/6SncQkx%2BQ/IEKeAqxbRqf5ihEQIBwEwggcrI%3D' (2025-02-15)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/1128e89fd5e11bb25aedbfc287733c6502202ea9?narHash=sha256-3ebRdThRic9bHMuNi2IAA/ek9b32bsy8F5R4SvGTIog%3D' (2025-02-13)
  → 'github:nixos/nixpkgs/ba0939c506a03c60a765cd7f7c43794816540eec?narHash=sha256-/5Lwtmp/8j%2Bro32gXzitucSdyjJ6QehfJCL58WNA7N0%3D' (2025-02-13)

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

Author: mrcjkb