fix: Revert package name to empathy-framework (PyPI conflict)

The name "empathy" is already taken on PyPI by another project.
Keeping empathy-framework as the package name.

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: silversurfer562

pyproject.toml

@@ -3,7 +3,7 @@ requires = ["setuptools>=68.0", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [project]
-name = "empathy"
+name = "empathy-framework"
 version = "2.1.0"
 description = "A five-level maturity model for AI-human collaboration with anticipatory empathy"
 readme = {file = "README.md", content-type = "text/markdown"}