Refactor client class and update version to 1.0.4

Renamed Client class to IpInfos and added a timeout parameter with default timeout in API requests. Updated package version in pyproject.toml and removed explicit versioning in README installation instructions. Adjusted development environment configuration to ensure proper Python SDK settings.

Bump version to 1.0.3 and add requests dependency.

This update increments the version number from 1.0.2 to 1.0.3 and introduces the "requests" library with a minimum version requirement of 2.32.3 as a dependency. These changes ensure compatibility and functionality improvements in the project.

Update hostip-client version in README

The README now reflects the latest version of the hostip-client package, updating it from 1.0.0 to 1.0.2. This ensures users install the most recent version with any new features or bug fixes.

Bump version to 1.0.1 in pyproject.toml

Updated the version from 1.0.0 to 1.0.1 to reflect new changes or fixes in the project. This version increment ensures clarity in the project's release and version tracking.

Update build process in GitHub Actions workflow

Replace `pip` commands with `python3 -m pip` for installing `build` and `twine`, ensuring a consistent build setup. This change aims to prevent potential issues caused by outdated tools and aligns with best practices for Python tooling in CI pipelines.