fix: correct package paths in publish-pypi workflow

Fixed package structure verification paths:
- Changed superclaude/ to src/superclaude/
- Updated Python path for version imports
- Added README-kr.md to quality check workflow

Fixes directory not found errors in CI/CD pipeline.

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

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

.github/workflows/readme-quality-check.yml

@@ -52,7 +52,7 @@ jobs:
         
         class READMEQualityChecker:
             def __init__(self):
-                self.readme_files = ['README.md', 'README-zh.md', 'README-ja.md']
+                self.readme_files = ['README.md', 'README-zh.md', 'README-ja.md', 'README-kr.md']
                 self.results = {
                     'structure_consistency': [],
                     'link_validation': [],