release: v1.38.0 with continue-claude-work and skill-creator enhancements

## New Skill: continue-claude-work (v1.1.0)
- Recover actionable context from local `.claude` session artifacts
- Compact-boundary-aware extraction (reads Claude's own compaction summaries)
- Subagent workflow recovery (reports completed vs interrupted subagents)
- Session end reason detection (clean exit, interrupted, error cascade, abandoned)
- Size-adaptive strategy for small/large sessions
- Noise filtering (skips 37-53% of session lines)
- Self-session exclusion, stale index fallback, MEMORY.md integration
- Bundled Python script (no external dependencies)
- Security scan passed, argument-hint added

## Skill Updates
- **skill-creator** (v1.5.0): Complete rewrite with evaluation framework
  - Added agents/ (analyzer, comparator, grader)
  - Added eval-viewer/ (generate_review.py, viewer.html)
  - Added scripts/ (run_eval, aggregate_benchmark, improve_description, run_loop)
  - Added references/schemas.md (eval/benchmark schemas)
  - Expanded SKILL.md with inline vs fork guidance, progressive disclosure patterns
  - Enhanced package_skill.py and quick_validate.py

- **transcript-fixer** (v1.2.0): CLI improvements and test coverage
  - Enhanced argument_parser.py and commands.py
  - Added correction_service.py improvements
  - Added test_correction_service.py

- **tunnel-doctor** (v1.4.0): Quick diagnostic script
  - Added scripts/quick_diagnose.py
  - Enhanced SKILL.md with 5-layer conflict model

- **pdf-creator** (v1.1.0): Auto DYLD_LIBRARY_PATH + rendering fixes
  - Auto-detect and set DYLD_LIBRARY_PATH for weasyprint
  - Fixed list rendering and CSS improvements

- **github-contributor** (v1.0.3): Enhanced project evaluation
  - Added evidence-loop, redaction, and merge-ready PR guidance

## Documentation
- Updated marketplace.json (v1.38.0, 42 skills)
- Updated CHANGELOG.md with v1.38.0 entry
- Updated CLAUDE.md (skill count, marketplace version, #42 description)
- Updated README.md (badges, skill section #42, use case, requirements)
- Updated README.zh-CN.md (badges, skill section #42, use case, requirements)
- Fixed absolute paths in continue-claude-work/references/file_structure.md

## Validation
- All skills passed quick_validate.py
- continue-claude-work passed security_scan.py
- marketplace.json validated (valid JSON)
- Cross-checked version consistency across all docs

pdf-creator/scripts/md_to_pdf.py

@@ -2,7 +2,7 @@
 """
 Markdown to PDF converter with Chinese font support.
 
-Converts markdown files to PDF using weasyprint, with proper Chinese typography.
+Converts markdown files to PDF using pandoc (markdown→HTML) + weasyprint (HTML→PDF).
 Designed for formal documents (trademark filings, legal documents, reports).
 
 Usage:
@@ -10,7 +10,8 @@ Usage:
     python md_to_pdf.py input.md  # outputs input.pdf
 
 Requirements:
-    pip install weasyprint markdown
+    pip install weasyprint
+    pandoc (system install, e.g. brew install pandoc)
 
     macOS environment setup (if needed):
     export DYLD_LIBRARY_PATH="/opt/homebrew/lib:$DYLD_LIBRARY_PATH"
@@ -18,7 +19,8 @@ Requirements:
 
 import os
 import platform
-import re
+import shutil
+import subprocess
 import sys
 from pathlib import Path
 
@@ -30,7 +32,6 @@ if platform.system() == 'Darwin':
         if _homebrew_lib not in _cur:
             os.environ['DYLD_LIBRARY_PATH'] = f"{_homebrew_lib}:{_cur}" if _cur else _homebrew_lib
 
-import markdown
 from weasyprint import CSS, HTML
 
 
@@ -145,22 +146,21 @@ blockquote {
 """
 
 
-def _ensure_list_spacing(text: str) -> str:
-    """Ensure blank lines before list items for proper markdown parsing.
+def _md_to_html(md_file: str) -> str:
+    """Convert markdown to HTML using pandoc."""
+    if not shutil.which('pandoc'):
+        print("Error: pandoc not found. Install with: brew install pandoc", file=sys.stderr)
+        sys.exit(1)
 
-    The Python markdown library requires a blank line before a list when it
-    follows a paragraph. Without it, list items render as plain text.
-    """
-    lines = text.split('\n')
-    result = []
-    list_re = re.compile(r'^(\s*)([-*+]|\d+\.)\s')
-    for i, line in enumerate(lines):
-        if i > 0 and list_re.match(line):
-            prev = lines[i - 1]
-            if prev.strip() and not list_re.match(prev):
-                result.append('')
-        result.append(line)
-    return '\n'.join(result)
+    result = subprocess.run(
+        ['pandoc', md_file, '-f', 'markdown', '-t', 'html'],
+        capture_output=True, text=True,
+    )
+    if result.returncode != 0:
+        print(f"Error: pandoc failed: {result.stderr}", file=sys.stderr)
+        sys.exit(1)
+
+    return result.stdout
 
 
 def markdown_to_pdf(md_file: str, pdf_file: str | None = None) -> str:
@@ -179,14 +179,8 @@ def markdown_to_pdf(md_file: str, pdf_file: str | None = None) -> str:
     if pdf_file is None:
         pdf_file = str(md_path.with_suffix('.pdf'))
 
-    # Read and preprocess markdown content
-    md_content = _ensure_list_spacing(md_path.read_text(encoding='utf-8'))
-
-    # Convert to HTML
-    html_content = markdown.markdown(
-        md_content,
-        extensions=['tables', 'fenced_code', 'codehilite', 'toc']
-    )
+    # Convert to HTML via pandoc
+    html_content = _md_to_html(md_file)
 
     # Create full HTML document
     full_html = f"""<!DOCTYPE html>