chore: bump version to 1.28.4, update test count badge to 3665

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: planet.jeroen

README.md

@@ -1,6 +1,6 @@
 # Humeris
 
-[![Version](https://img.shields.io/badge/version-1.28.3-blue.svg)](packages/core/pyproject.toml) [![Python](https://img.shields.io/badge/python-3.11_%7C_3.12_%7C_3.13-blue.svg)](packages/core/pyproject.toml) [![Tests](https://img.shields.io/badge/tests-3661_passing-brightgreen.svg)](tests/) [![License](https://img.shields.io/badge/license-MIT_(core)-green.svg)](LICENSE) [![License](https://img.shields.io/badge/license-Commercial_(pro)-red.svg)](COMMERCIAL-LICENSE.md) [![Architecture](https://img.shields.io/badge/architecture-hexagonal-purple.svg)](docs/architecture.md)
+[![Version](https://img.shields.io/badge/version-1.28.4-blue.svg)](packages/core/pyproject.toml) [![Python](https://img.shields.io/badge/python-3.11_%7C_3.12_%7C_3.13-blue.svg)](packages/core/pyproject.toml) [![Tests](https://img.shields.io/badge/tests-3665_passing-brightgreen.svg)](tests/) [![License](https://img.shields.io/badge/license-MIT_(core)-green.svg)](LICENSE) [![License](https://img.shields.io/badge/license-Commercial_(pro)-red.svg)](COMMERCIAL-LICENSE.md) [![Architecture](https://img.shields.io/badge/architecture-hexagonal-purple.svg)](docs/architecture.md)
 
 A Python library for satellite constellation analysis — from generating
 Walker shells to propagating orbits, screening conjunctions, and

packages/core/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "humeris-core"
-version = "1.28.3"
+version = "1.28.4"
 description = "Astrodynamics library for satellite constellation design — MIT open core"
 requires-python = ">=3.11"
 license = "MIT"

packages/pro/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "humeris-pro"
-version = "1.28.3"
+version = "1.28.4"
 description = "Humeris professional modules — advanced astrodynamics analysis"
 requires-python = ">=3.11"
 license = {text = "Commercial — see COMMERCIAL-LICENSE.md"}