chore: Bump version to v2.5.2 - Package Configuration Improvement

- Switch from manual package listing to automatic discovery
- Improves maintainability and prevents missing module bugs
- All tests passing (700+ tests)
- Package contents verified identical to v2.5.1

Fixes #226
Merges #227

Thanks to @iamKhan79690 for the contribution!

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Co-Authored-By: Anas Ur Rehman (@iamKhan79690) <noreply@github.com>

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "skill-seekers"
-version = "2.5.1"
+version = "2.5.2"
 description = "Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills"
 readme = "README.md"
 requires-python = ">=3.10"
@@ -132,10 +132,12 @@ skill-seekers-install = "skill_seekers.cli.install_skill:main"
 skill-seekers-install-agent = "skill_seekers.cli.install_agent:main"
 
 [tool.setuptools]
-packages = ["skill_seekers", "skill_seekers.cli", "skill_seekers.cli.adaptors", "skill_seekers.mcp", "skill_seekers.mcp.tools"]
+package-dir = {"" = "src"}
 
-[tool.setuptools.package-dir]
-"" = "src"
+[tool.setuptools.packages.find]
+where = ["src"]
+include = ["skill_seekers*"]
+namespaces = false
 
 [tool.setuptools.package-data]
 skill_seekers = ["py.typed"]