feat(docus): add docus plugin to marketplace (#97)

Add Docus documentation plugin with:
- create-docs and review-docs skills (from nuxt-content/docus via skills.sh)
- Docus MCP server (https://docus.dev/mcp)
- Marketplace, release-please, and README entries

Author: amondnet

.claude-plugin/marketplace.json

@@ -388,6 +388,14 @@
       "keywords": ["chat-sdk", "chatbot", "slack", "teams", "discord", "linear", "github"],
       "tags": ["framework", "chatbot"],
       "source": "./plugins/chat-sdk"
+    },
+    {
+      "name": "docus",
+      "description": "Write beautiful documentations with Nuxt and Markdown.",
+      "category": "framework",
+      "keywords": ["docus", "nuxt", "documentation", "markdown", "nuxt-content"],
+      "tags": ["framework", "docs"],
+      "source": "./plugins/docus"
     }
   ]
 }

README.md

@@ -222,6 +222,11 @@ Build multi-platform chat bots with Chat SDK — unified TypeScript SDK for Slac
 
 **Install:** `/plugin install chat-sdk@pleaseai` | **Source:** [plugins/chat-sdk](https://github.com/pleaseai/claude-code-plugins/tree/main/plugins/chat-sdk)
 
+#### Docus
+Write beautiful documentations with Nuxt and Markdown.
+
+**Install:** `/plugin install docus@pleaseai` | **Source:** [plugins/docus](https://github.com/pleaseai/claude-code-plugins/tree/main/plugins/docus)
+
 ## Installation
 
 ### Add This Marketplace
@@ -277,6 +282,7 @@ Once the marketplace is added, install any plugin with:
 /plugin install worktree@pleaseai
 /plugin install markitdown@pleaseai
 /plugin install chat-sdk@pleaseai
+/plugin install docus@pleaseai
 ```
 
 ## What Are Claude Code Plugins?