[Snyk] Upgrade @vscode/webview-ui-toolkit from 1.2.2 to 1.4.0#40

sumansaurabh wants to merge 1 commit intomainPenify-dev/vscode-webview-ui-toolkit-samples:mainfrom

snyk-upgrade-cba766a5207b46f4d174aa2bcd035dbdPenify-dev/vscode-webview-ui-toolkit-samples:snyk-upgrade-cba766a5207b46f4d174aa2bcd035dbdCopy head branch name to clipboard