fix(everything): implement graceful HTTP elicitation degradation

Implement graceful degradation for elicitation on HTTP transport:
- STDIO: Full elicitation works via sendRequest
- HTTP: Catches elicitation failure, uses default interpretation
- Task completes successfully on both transports

simulate-research-query now uses try-catch around sendRequest and
includes explanatory message when elicitation is skipped on HTTP.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/everything/tools/trigger-elicitation-request.ts

@@ -1,6 +1,5 @@
 import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
-import { ElicitResultSchema } from "@modelcontextprotocol/sdk/types.js";
-import { CallToolResult } from "@modelcontextprotocol/sdk/types.js";
+import { ElicitResultSchema, CallToolResult } from "@modelcontextprotocol/sdk/types.js";
 
 // Tool configuration
 const name = "trigger-elicitation-request";