feat: migrate MCP server to v2

apps/nextjs/src/app/api/mcp/_extract-tools.ts

@@ -1,23 +1,11 @@
-import { extractToolsFromProcedures } from "trpc-to-mcp";
+import { extractMcpToolsFromProcedures, mcpRouter } from "@homarr/api/mcp";
 
-import { mcpRouter } from "@homarr/api/mcp";
-
-let cache: ReturnType<typeof extractToolsFromProcedures> | null = null;
+let cache: ReturnType<typeof extractMcpToolsFromProcedures> | null = null;
 
 export function extractMcpTools() {
   if (cache) return cache;
 
-  const originalWarn = console.warn;
-  console.warn = (...args: unknown[]) => {
-    if (typeof args[0] === "string" && args[0].includes("[TRPC-TO-MCP]")) return;
-    originalWarn.apply(console, args);
-  };
-
-  try {
-    cache = extractToolsFromProcedures(mcpRouter);
-  } finally {
-    console.warn = originalWarn;
-  }
+  cache = extractMcpToolsFromProcedures(mcpRouter);
 
   return cache;
 }