Test New PyProject & PyPi Publishing

[SoundsSerious]

This pull request introduces significant improvements to project infrastructure, automation, and documentation, with a focus on modernizing workflows, standardizing naming, and providing developer guidance. The most important changes are grouped below.

Continuous Integration & Automation Enhancements:

• Major overhaul of .github/workflows/build.yml:
  • Switches build triggers to the main branch, expands Python version matrix, upgrades Actions versions, and restricts workflow triggers to relevant files.
  • Adds automatic Black formatting, release version checks, and improved test discovery for the new engforge package.
• Adds a dedicated release workflow (.github/workflows/release.yml):
  • Automates version checks, package building, documentation deployment to GitHub Pages, GitHub Releases, and PyPI publishing.
• Updates documentation workflow (.github/workflows/docs.yml):
  • Modernizes dependencies, triggers on pull requests, and ensures documentation builds and artifacts are uploaded for preview.
• Introduces pre-commit hooks configuration for code quality (.pre-commit-config.yaml):
  • Enforces YAML correctness, trailing whitespace, and Black formatting.

Project Structure & Naming Standardization:

• Renames all references from ottermatics to engforge in the Dockerfile, including working directory, copy paths, and installation commands. [1] [2]
• Updates badges and installation instructions in README.md to reflect the new engforge project name and repository. [1] [2]

Documentation & Developer Guidance:

• Adds a comprehensive development guide (CLAUDE.md):
  • Explains core architecture, design patterns, property system, data flow, domain libraries, testing, and development best practices for engforge.
• Expands and updates README.md:
  • Provides new examples, corrects code to use engforge imports and naming, and clarifies usage patterns for components, systems, and solvers. [1] [2]

Funding & Community Support:

• Adds .github/FUNDING.yml to enable GitHub Sponsors and other funding platforms, with a Buy Me a Coffee username.

These changes collectively modernize the project's infrastructure, improve developer experience, and set the stage for future contributions.