remove ignore-init-module-import parameter from the pyproject.toml file

[12rambau]

warning: The top-level linter settings are deprecated in favour of their counterparts in the lint section. Please update the following options in pyproject.toml:

• 'ignore-init-module-imports' -> 'lint.ignore-init-module-imports'
  warning: The ignore-init-module-imports option is deprecated and will be removed in a future release. Ruff's handling of imports in __init__.py files has been improved (in preview) and unused imports will always be flagged.