client/web: open auth URLs in new browser tab

Open control server auth URLs in new browser tabs on web clients
so users don't loose original client URL when redirected for login.

Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>

client/web/src/hooks/node-data.ts

@@ -104,11 +104,7 @@ export default function useNodeData() {
           }
           const url = r["url"]
           if (url) {
-            if (data.IsUnraid) {
-              window.open(url, "_blank")
-            } else {
-              document.location.href = url
-            }
+            window.open(url, "_blank")
           }
           fetchNodeData()
         })