Update flake.lock

[github-actions]

Automated changes by the update-flake-lock GitHub Action.

Flake lock file updates:

• Updated input 'flake-compat':
    'github:edolstra/flake-compat/35bb57c0c8d8b62bbfd284272c928ceb64ddbde9' (2023-01-17)
  → 'github:edolstra/flake-compat/0f9255e01c2351cc7d116c072cb317785dd33b33' (2023-10-04)
• Updated input 'flake-utils':
    'github:numtide/flake-utils/ff7b65b44d01cf9ba6a71320833626af21126384' (2023-09-12)
  → 'github:numtide/flake-utils/d465f4819400de7c8d874d50b982301f28a84605' (2024-02-28)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/8520c158aee718c6e87b56881105fc4223c3c723' (2024-02-27)
  → 'github:NixOS/nixpkgs/43d259f8d726113fac056e8bb17d5ac2dea3e0a8' (2024-03-05)

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, run:

git branch -D update_flake_lock_action
git fetch origin
git checkout update_flake_lock_action
git commit --amend --no-edit
git push origin update_flake_lock_action --force

[infinisil]

Was introduced by @asymmetric in #77, but disabled manually after the first run.

I just manually enabled it again to see if it still works. It does, but this seems like a pain, especially on a weekly basis, and especially if CI doesn't run. It also doesn't seem very necessary because nixdoc is in maintenance mode.

[infinisil]

Removing in #108