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/documentation/templates/function-docs.md

@@ -0,0 +1,50 @@
+# Function: `functionName`
+
+## Description
+Brief description of what the function does.
+
+## Signature
+```typescript
+function functionName(param1: Type1, param2: Type2): ReturnType
+```
+
+## Parameters
+
+| Parameter | Type | Required | Description |
+|-----------|------|----------|-------------|
+| param1 | Type1 | Yes | Description of param1 |
+| param2 | Type2 | No | Description of param2 |
+
+## Returns
+**Type**: `ReturnType`
+
+Description of what is returned.
+
+## Throws
+- `Error`: When invalid input is provided
+- `TypeError`: When wrong type is passed
+
+## Examples
+
+### Basic Usage
+```typescript
+const result = functionName('value1', 'value2');
+console.log(result);
+```
+
+### Advanced Usage
+```typescript
+const result = functionName(
+  complexParam1,
+  { option: true }
+);
+```
+
+## Notes
+- Additional notes or warnings
+- Performance considerations
+- Best practices
+
+## See Also
+- [Related Function](#)
+- [API Documentation](#)