🐛 fix: update coverage report script for modern PyGithub and coverage.json

- Fix deprecated PyGithub authentication to use Auth.Token()
- Correct GitHub context access patterns (repository.full_name, event.number)
- Update coverage JSON parsing to match pytest-cov output format
- Fix coverage file path to use coverage.json instead of non-existent subdirectory

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

Co-Authored-By: Claude <[email protected]>

Author: kenibrewer

.github/workflows/lib/tests/coverage_report.py

@@ -37,12 +37,14 @@ def main():
         return
 
     # Initialize GitHub client
-    github = Github(github_token)
-    repo = github.get_repo(f"{github_context['repo']['owner']}/{github_context['repo']['repo']}")
-    pr_number = github_context['issue']['number']
+    from github import Auth
+    auth = Auth.Token(github_token)
+    github = Github(auth=auth)
+    repo = github.get_repo(github_context['repository']['full_name'])
+    pr_number = github_context['event']['number']
 
     # Read coverage summary
-    coverage_path = '.github/workflows/lib/coverage/coverage-summary.json'
+    coverage_path = 'coverage.json'
 
     if not os.path.exists(coverage_path):
         print('Coverage summary file not found, skipping report')
@@ -51,21 +53,18 @@ def main():
     with open(coverage_path, 'r') as f:
         coverage = json.load(f)
 
-    total = coverage['total']
+    total = coverage['totals']
 
     # Generate comment
     comment = f"""## 📊 Test Coverage Report
 
 | Metric | Coverage | Status |
 |--------|----------|---------|
-| Statements | {total['statements']['pct']}% | {get_status_emoji(total['statements']['pct'])} |
-| Branches | {total['branches']['pct']}% | {get_status_emoji(total['branches']['pct'])} |
-| Functions | {total['functions']['pct']}% | {get_status_emoji(total['functions']['pct'])} |
-| Lines | {total['lines']['pct']}% | {get_status_emoji(total['lines']['pct'])} |
+| Lines | {total['percent_covered_display']}% | {get_status_emoji(float(total['percent_covered_display']))} |
 
-**Tests:** {total['statements']['covered']} statements covered out of {total['statements']['total']}
+**Tests:** {total['covered_lines']} lines covered out of {total['num_statements']} statements
 
-{get_coverage_message(total['statements']['pct'])}"""
+{get_coverage_message(float(total['percent_covered_display']))}"""
 
     # Find existing coverage comment
     comments = list(repo.get_issue(pr_number).get_comments())