Migrate to uv with pyproject.toml to specify build-system and dependencies

[minerop5000]

Reasons explained in #1050

Changes made:

• Mode requirements.txt to pyproject.toml with UV
• update GitHub workflow
• updated Dockerfile
• update readme

Not done:

• tested CI/CD - please check for yourself
• automation of the version tag in the pyproject.toml
• upgrade dependencies to newer versions

[gemini-code-assist]

Code Review

This pull request migrates the project's dependency management from pip to uv. Key changes include updating the Dockerfile to use the uv base image, replacing requirements.txt files with a centralized pyproject.toml, and updating the README with new setup instructions. A review comment suggests updating the uv sync command in the README to include the --with dev flag to ensure development dependencies like pre-commit are correctly installed for local development.