fix package name in setup.cfg

[suricactus]

When the default package manager is set to uv and a repository uses pre-commit rule, one get's the following error:

$ pre-commit
[INFO] Installing environment for https://github.com/open-vcpkg/pre-commit.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
[INFO] Using pre-commit with uv 0.9.2 via pre-commit-uv 4.2.0
An unexpected error has occurred: CalledProcessError: command: ('/home/suricactus/.local/share/uv/tools/pre-commit/bin/uv', '--project', '/home/suricactus/work/opengisch/qfield', 'pip', 'install', '.')
return code: 1
stdout: (none)
stderr:
    Using Python 3.12.3 environment at: py_env-python3.12
      × Failed to build `vcpkg-precommit-hook @
      │ file:///home/suricactus/.cache/pre-commit/repos57o5_hu`
      ╰─▶ Package metadata name `vcpkg-precommit` does not match given name
          `vcpkg-precommit-hook`
Check the log at /home/suricactus/.cache/pre-commit/pre-commit.log

This project uses two different names for the same thing depending on the project file, see https://github.com/open-vcpkg/pre-commit/blob/main/setup.py#L4