Add version control and changelog system

✨ Added automatic version management:
- CHANGELOG.md with complete v0.1.0 history
- Version control helper script for automated commits
- GitHub setup script for easy repository connection
- Semantic versioning support (Major.Minor.Patch)

🔄 Future workflow automation:
- Automatic changelog updates
- Descriptive commit messages
- Version tagging for releases
- Automatic GitHub pushes

🔧 Generated with Claude Code
🤖 Co-Authored-By: Claude <noreply@anthropic.com>

.version-control.py

@@ -0,0 +1,114 @@
+#!/usr/bin/env python3
+"""
+Version Control Helper for PetBot
+Automatically manages commits, tags, and changelog updates
+"""
+
+import subprocess
+import sys
+from datetime import datetime
+
+def run_command(cmd):
+    """Run a shell command and return output"""
+    try:
+        result = subprocess.run(cmd, shell=True, capture_output=True, text=True)
+        return result.returncode == 0, result.stdout.strip(), result.stderr.strip()
+    except Exception as e:
+        return False, "", str(e)
+
+def get_current_version():
+    """Get the latest version tag"""
+    success, output, _ = run_command("git describe --tags --abbrev=0")
+    if success and output:
+        return output
+    return "v0.1.0"  # Default if no tags
+
+def increment_version(version, increment_type="minor"):
+    """Increment version number"""
+    if version.startswith('v'):
+        version = version[1:]
+    
+    parts = version.split('.')
+    major, minor, patch = int(parts[0]), int(parts[1]), int(parts[2])
+    
+    if increment_type == "major":
+        major += 1
+        minor = 0
+        patch = 0
+    elif increment_type == "minor":
+        minor += 1
+        patch = 0
+    else:  # patch
+        patch += 1
+    
+    return f"v{major}.{minor}.{patch}"
+
+def update_changelog(version, changes):
+    """Update CHANGELOG.md with new version"""
+    date = datetime.now().strftime("%Y-%m-%d")
+    
+    new_entry = f"""
+## [{version}] - {date}
+
+{changes}
+
+---
+
+"""
+    
+    # Read current changelog
+    try:
+        with open("CHANGELOG.md", "r") as f:
+            content = f.read()
+    except FileNotFoundError:
+        content = "# Changelog\n\n"
+    
+    # Insert new entry after the header
+    lines = content.split('\n')
+    header_end = 0
+    for i, line in enumerate(lines):
+        if line.startswith('## [v') or line.startswith('## Version History'):
+            header_end = i
+            break
+    
+    if header_end == 0:
+        # Add after initial header
+        for i, line in enumerate(lines):
+            if line.strip() == "" and i > 5:  # Find first empty line after headers
+                header_end = i
+                break
+    
+    # Insert new content
+    lines.insert(header_end, new_entry.strip())
+    
+    # Write back
+    with open("CHANGELOG.md", "w") as f:
+        f.write('\n'.join(lines))
+
+def commit_and_tag(message, version, push=True):
+    """Create commit and tag"""
+    # Add all changes
+    run_command("git add .")
+    
+    # Create commit
+    commit_msg = f"{message}\n\n🔧 Generated with Claude Code\n🤖 Co-Authored-By: Claude <noreply@anthropic.com>"
+    success, _, error = run_command(f'git commit -m "{commit_msg}"')
+    
+    if not success and "nothing to commit" not in error:
+        print(f"Commit failed: {error}")
+        return False
+    
+    # Create tag
+    tag_msg = f"Release {version}: {message}"
+    run_command(f'git tag -a {version} -m "{tag_msg}"')
+    
+    # Push if requested
+    if push:
+        run_command("git push")
+        run_command("git push --tags")
+    
+    return True
+
+if __name__ == "__main__":
+    print("PetBot Version Control Helper")
+    print("This script is used internally by Claude Code")