Bump path-to-regexp from 8.2.0 to 8.4.0 in /samples/Whiteboard/MCPServer#353

dependabot[bot] wants to merge 1 commit intomainaspnet/AzureSignalR-samples:mainfrom

dependabot/npm_and_yarn/samples/Whiteboard/MCPServer/path-to-regexp-8.4.0aspnet/AzureSignalR-samples:dependabot/npm_and_yarn/samples/Whiteboard/MCPServer/path-to-regexp-8.4.0Copy head branch name to clipboard