release: prepare v0.4.0 - Enhanced Edit Mode & Version Tracking

Key improvements:
- Fixed critical md-render --edit functionality that was broken
- Enhanced version tracking with git commit hash, timestamps, and local changes detection
- Comprehensive regression tests to prevent future breaks
- Repository cleanup completed

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

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

CHANGELOG.md

@@ -0,0 +1,18 @@
+# Changelog
+## [0.4.0] - 2025-10-25
+
+### Added
+- feat: add comprehensive testing and error tracking for edit mode
+
+### Fixed
+- fix: resolve md-render --edit functionality and add enhanced version tracking
+- fix: resolve critical JavaScript syntax errors in md-render --edit
+- fix: resolve md-ingest Path object conversion error
+
+### Other
+- chore: clean up repository documentation files for release
+
+
+
+All notable changes to MarkiTect will be documented in this file.
+

markitect/__version__.py

@@ -11,7 +11,7 @@ from pathlib import Path
 from typing import Optional
 
 # Base version from pyproject.toml
-__version__ = "0.3.0"
+__version__ = "0.4.0"
 
 def get_git_commit_hash() -> Optional[str]:
     """Get the current git commit hash if available."""

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "markitect"
-version = "0.3.0"
+version = "0.4.0"
 description = "Advanced Markdown engine for structured content"
 readme = "README.md"
 requires-python = ">=3.8"