fix(servertools): Normalize Express wildcard parameter notation to /{*splat} across server routes and handlers; add local Claude settings

ts/servertools/classes.handlerproxy.ts

@@ -19,7 +19,7 @@ export class HandlerProxy extends Handler {
       // Extract the path using Express 5's params or fallback methods
       let relativeRequestPath: string;
       if (req.params && req.params.splat !== undefined) {
-        // Express 5 wildcard route (/*splat)
+        // Express 5 wildcard route (/*splat or /{*splat})
         // Handle array values - join them if array, otherwise use as-is
         relativeRequestPath = Array.isArray(req.params.splat) ? req.params.splat.join('/') : String(req.params.splat || '');
       } else if (req.params && req.params[0] !== undefined) {