🔧 Fix command syntax inconsistencies and improve documentation clarity

## Command Syntax Standardization
- Fix lowercase "superclaude" → "SuperClaude" in installation.md
- Distinguish between terminal commands (SuperClaude install) and Claude Code commands (/sc:*)
- Add clear command context headers to all major documentation files

## Documentation Improvements
- Add command reference tables to key guides
- Create visual distinction markers (🖥️ Terminal vs 💬 Claude Code)
- Update verification sections with proper command separation
- Fix content duplications in Developer-Guide and Getting-Started files

## Cross-Reference Updates
- Standardize all documentation links to use Docs/ prefix structure
- Replace invalid email addresses with anton.knoery@gmail.com
- Remove non-existent team references from security documentation

## Files Enhanced
- Getting-Started: installation.md, quick-start.md with command clarity
- User-Guide: commands.md with comprehensive command context
- Reference: troubleshooting.md, common-issues.md with mixed command support
- Root files: README.md, CONTRIBUTING.md, SECURITY.md link updates

This resolves command confusion between installation (terminal) and development (/sc:) commands.

🤖 Generated with Claude Code

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

Docs/Developer-Guide/testing-debugging.md

@@ -4560,7 +4560,7 @@ if monitor.alerts:
 **Core Documentation:**
 - [Technical Architecture](technical-architecture.md) - Framework design and patterns
 - [Contributing Code](contributing-code.md) - Development setup and guidelines
-- [Best Practices](../Reference/best-practices.md) - Optimization and quality standards
+- [Best Practices](../Reference/quick-start-practices.md) - Optimization and quality standards
 
 **Testing Resources:**
 - [Examples Cookbook](../Reference/examples-cookbook.md) - Practical testing examples