feat: add document templates library with 10 templates

src/templates/api-docs.md

@@ -0,0 +1,90 @@
+# API Documentation
+
+**Base URL:** `https://api.example.com/v1`
+**Version:** 1.0
+**Date:** {{DATE}}
+
+## Authentication
+
+All requests require an API key in the header:
+
+```
+Authorization: Bearer YOUR_API_KEY
+```
+
+## Endpoints
+
+### Get All Resources
+
+```
+GET /resources
+```
+
+**Query Parameters:**
+
+| Parameter | Type | Required | Description |
+|-----------|------|----------|-------------|
+| page | integer | No | Page number (default: 1) |
+| limit | integer | No | Items per page (default: 20) |
+
+**Response:**
+
+```json
+{
+  "data": [],
+  "total": 0,
+  "page": 1
+}
+```
+
+### Get Resource by ID
+
+```
+GET /resources/:id
+```
+
+**Response:**
+
+```json
+{
+  "id": "1",
+  "name": "Resource name",
+  "created_at": "2024-01-01T00:00:00Z"
+}
+```
+
+### Create Resource
+
+```
+POST /resources
+```
+
+**Request Body:**
+
+```json
+{
+  "name": "New resource",
+  "description": "Description"
+}
+```
+
+### Update Resource
+
+```
+PUT /resources/:id
+```
+
+### Delete Resource
+
+```
+DELETE /resources/:id
+```
+
+## Error Codes
+
+| Code | Description |
+|------|-------------|
+| 400 | Bad Request |
+| 401 | Unauthorized |
+| 404 | Not Found |
+| 500 | Internal Server Error |