Rename update_dms to update-memory and document command streamlining

## Command Updates
- Renamed `/update_dms` → `/update-memory` for kebab-case consistency
- Updated all references across documentation, installation scripts, and agents

## Files Updated
- `.claude/commands/update_dms.md` → `.claude/commands/update-memory.md`
- Updated 8 files with command name references
- Updated both English and Chinese README files
- Updated installation scripts and agent documentation

## Documentation Enhancement
- Added comprehensive command streamlining section to CHANGELOG.md
- Documented removal of 4 redundant commands (context.md, sync.md)
- Documented cleanup of 10 legacy documentation files
- Highlighted 60% reduction in maintenance overhead

## Consistency Improvements
- Standardized command naming convention across entire system
- Enhanced session management documentation
- Improved error handling documentation for session registry

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

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

.claude/workflows/gemini-memory-bridge.md

@@ -45,7 +45,7 @@ Target: [project-name or specific scope]
 - **Hierarchy Recommendation**: Specific CLAUDE.md file structure with rationale
 - **Content Strategy**: Level-specific focus areas and content differentiation
 - **Template Selection**: Appropriate DMS and core templates for analysis
-- **Integration Plan**: Workflow coordination with update_dms and agent systems
+- **Integration Plan**: Workflow coordination with update-memory and agent systems
 - **Quality Standards**: Cross-system compatibility and maintenance guidelines
 
 Focus on architectural understanding for documentation strategy rather than implementation details."