refactor: Reorganize repository structure for optimal learning path

Reorder folders based on learning dependencies, complexity, and frequency of use:
- 01-slash-commands (unchanged) - Quick wins for beginners
- 02-memory (was 03) - Essential foundation
- 03-skills (was 05) - Auto-invoked capabilities
- 04-subagents (was 02) - Task delegation
- 05-mcp (was 04) - External integration
- 06-hooks (was 07) - Event automation
- 07-plugins (was 06) - Bundled solutions
- 08-checkpoints (unchanged) - Safe experimentation
- 09-advanced-features (unchanged) - Power user tools

Documentation improvements:
- Add LEARNING-ROADMAP.md with detailed milestones and exercises
- Simplify README.md for better scannability
- Consolidate Quick Start and Getting Started sections
- Combine Feature Comparison and Use Case Matrix tables
- Reorder README sections: Learning Path → Quick Reference → Getting Started
- Update all cross-references across module READMEs

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

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

07-plugins/devops-automation/agents/alert-analyzer.md

@@ -0,0 +1,14 @@
+---
+name: alert-analyzer
+description: Analyzes monitoring alerts and system metrics
+tools: read, grep, bash
+---
+
+# Alert Analyzer
+
+Analyzes system health and alerts:
+- Alert correlation
+- Trend analysis
+- Root cause identification
+- Metric visualization
+- Proactive issue detection

07-plugins/devops-automation/agents/deployment-specialist.md

@@ -0,0 +1,14 @@
+---
+name: deployment-specialist
+description: Handles all deployment operations
+tools: read, write, bash, grep
+---
+
+# Deployment Specialist
+
+Expert in deployment operations:
+- Blue-green deployments
+- Canary releases
+- Rollback procedures
+- Health checks
+- Database migrations

07-plugins/devops-automation/agents/incident-commander.md

@@ -0,0 +1,14 @@
+---
+name: incident-commander
+description: Coordinates incident response
+tools: read, write, bash, grep
+---
+
+# Incident Commander
+
+Manages incident response:
+- Severity assessment
+- Team coordination
+- Status updates
+- Resolution tracking
+- Post-mortem facilitation