fix(docs): update

[ndonkoHenri]

No description provided.

[Copilot]

Pull Request Overview

This PR updates the flet-datatable2 library to improve API consistency and maintainability. The changes primarily focus on modernizing the DataColumn2 constructor to use keyword-only arguments and updating all usages to explicitly specify the label parameter.

• Convert DataColumn2 to use keyword-only arguments for better API clarity
• Update all DataColumn2 instantiations to use explicit label parameter
• Improve project configuration with better dependency management and documentation tooling

Reviewed Changes

Copilot reviewed 11 out of 12 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/flet_datatable2/datacolumn2.py	Added kw_only=True to DataColumn2 control decorator
tests/sorting_test.py	Updated DataColumn2 calls to use label= parameter and fixed event type/callback name
tests/basic_test.py	Updated DataColumn2 calls to use explicit label= parameter
examples/datatable2_example/src/example-1.py	Updated DataColumn2 calls to use explicit label= parameter
examples/datatable2_example/src/example-2.py	Updated DataColumn2 calls to use explicit label= parameter
src/flet_datatable2/init.py	Added all list for better module exports
pyproject.toml	Reorganized dependency groups and updated versions
mkdocs.yml	Updated documentation configuration and plugin settings
.pre-commit-config.yaml	Added pre-commit configuration file
.github/workflows/docs.yml	Updated GitHub Actions workflow for documentation
src/flet_datatable2/datatable2.py	Reformatted field definitions for better readability