License update

[chdominguez]

This pull request introduces automated license header management and updates licensing information throughout the project. The main changes include adding AGPL-3.0 license headers to all Python source and test files, automating license header checks in CI and pre-commit hooks, and updating project metadata and documentation to reflect the AGPL-3.0 license.

Automated License Header Management:

• Added a Makefile target (add-license-headers) to insert AGPL-3.0 license headers into all Python files, using a template file .agpl3.tmpl. [1] [2] [3] [4]
• Integrated a pre-commit hook via .pre-commit-config.yaml to enforce license headers on Python files.
• Updated the CI workflow (python-ci.yaml) to check for missing license headers and provide actionable feedback if violations are found. [1] [2] [3] [4]

License Information and Documentation Updates:

• Added AGPL-3.0 license headers to all Python source and test files, including src/main.py, test modules, and package initializers. [1] [2] [3] [4] [5] [6] [7] [8]
• Updated README.md to clarify AGPL-3.0 licensing, update credits, and add commercial support contact information.
• Added project metadata and license classifier to pyproject.toml.

Other Documentation Improvements:

• Updated the architecture diagram link in README.md to a new image host.

[github-actions]

📊 Code Quality Report

Tool	Status
Black (Formatting)	✅ passed
isort (Import Sorting)	✅ passed
Pylint (Linting)	✅ passed
Flake8 (Style Guide)	✅ passed
Pyright (Type Checking)	✅ passed
License Headers	✅ passed
Tests	✅ passed

---

Black Code Formatting

✅ Code is properly formatted

Import Sorting (isort)

✅ Imports are properly sorted

Pylint Analysis

✅ No pylint issues found

Flake8 Analysis

✅ No flake8 issues found

Type Checking (Pyright)

✅ No type checking issues found

License Header Check

✅ All Python files have proper license headers

Test Results

✅ All tests passed

============================= test session starts ==============================
================================ tests coverage ================================
============================== 7 passed in 0.23s ===============================

Coverage Summary:

TOTAL                                              47      0   100%

💡 How to fix these issues

Formatting Issues (Black):

black .

Import Sorting (isort):

isort .

Linting Issues:

• Review Pylint suggestions and update code accordingly
• Check Flake8 output for style guide violations

Type Issues:

• Add proper type hints where indicated by Pyright
• Fix type inconsistencies

License Header Issues:

make add-license-headers

Test Issues:

pytest -v  # Run tests with verbose output
pytest tests/unit  # Run only unit tests
pytest tests/integration  # Run only integration tests

[github-actions]

📊 Code Quality Report

Tool	Status
Black (Formatting)	✅ passed
isort (Import Sorting)	✅ passed
Pylint (Linting)	✅ passed
Flake8 (Style Guide)	✅ passed
Pyright (Type Checking)	✅ passed
License Headers	✅ passed
Tests	✅ passed

---

Black Code Formatting

✅ Code is properly formatted

Import Sorting (isort)

✅ Imports are properly sorted

Pylint Analysis

✅ No pylint issues found

Flake8 Analysis

✅ No flake8 issues found

Type Checking (Pyright)

✅ No type checking issues found

License Header Check

✅ All Python files have proper license headers

Test Results

✅ All tests passed

============================= test session starts ==============================
================================ tests coverage ================================
============================== 7 passed in 0.18s ===============================

Coverage Summary:

TOTAL                                              47      0   100%

💡 How to fix these issues

Formatting Issues (Black):

black .

Import Sorting (isort):

isort .

Linting Issues:

• Review Pylint suggestions and update code accordingly
• Check Flake8 output for style guide violations

Type Issues:

• Add proper type hints where indicated by Pyright
• Fix type inconsistencies

License Header Issues:

make add-license-headers

Test Issues:

pytest -v  # Run tests with verbose output
pytest tests/unit  # Run only unit tests
pytest tests/integration  # Run only integration tests

[Copilot]

Pull request overview

This pull request transitions the project from BSD 3-Clause to AGPL-3.0 licensing and implements automated license header management. The changes ensure all Python source files contain proper AGPL-3.0 headers, with pre-commit hooks and CI checks to enforce this standard going forward.

Key changes:

• Replaced BSD 3-Clause LICENSE file with full AGPL-3.0 license text
• Added AGPL-3.0 license headers to all Python files (source and tests)
• Implemented automated license header management via Makefile, pre-commit hooks, and CI workflow

Reviewed changes

Copilot reviewed 15 out of 16 changed files in this pull request and generated 9 comments.

Show a summary per file

File	Description
LICENSE	Replaced BSD 3-Clause license with complete AGPL-3.0 license text
.agpl3.tmpl	Template file for automated AGPL-3.0 license header insertion
Makefile	Added add-license-headers target for automated header management
.pre-commit-config.yaml	New pre-commit configuration enforcing license headers on Python files
.github/workflows/python-ci.yaml	Added CI step to verify license headers with actionable fix instructions
pyproject.toml	Added project metadata and AGPL-3.0 classifier
README.md	Updated to reflect AGPL-3.0 licensing and revised credits/support information
src/main.py	Added AGPL-3.0 license header
tests/*.py	Added AGPL-3.0 license headers to all test files

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.