chore: update boilerplate submodule to latest main

- Update boilerplate submodule to point to latest main with prompts support
- Maintain adapter pattern in stdio.ts to convert prompts Map to promptFactories
- Everything working correctly with both MCP prompts and getGuide tool

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

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

Author: cevian

src/shared/boilerplate

@@ -4,9 +4,33 @@ import { apiFactories } from './apis/index.js';
 import { prompts } from './prompts/index.js';
 import { context, serverInfo } from './serverInfo.js';
 
+// Convert prompts Map to promptFactories array for boilerplate compatibility
+const promptFactories = Array.from(prompts.entries()).map(([name, promptData]) => 
+  () => ({
+    name,
+    config: {
+      title: promptData.title,
+      description: promptData.description,
+      inputSchema: {}, // No arguments for static prompts
+    },
+    fn: async () => ({
+      description: promptData.description || promptData.title || name,
+      messages: [
+        {
+          role: 'user' as const,
+          content: {
+            type: 'text' as const,
+            text: promptData.content,
+          },
+        },
+      ],
+    }),
+  })
+);
+
 stdioServerFactory({
   ...serverInfo,
   context,
   apiFactories,
-  prompts,
+  promptFactories,
 });