adding in known limitations

Author: asamborski

src/content/docs/cloudflare-one/connections/connect-networks/use-cases/rdp/rdp-browser.mdx

@@ -217,5 +217,7 @@ Browser-based RDP does not currently support:
 - TLS certificate verification: Cloudflare uses TLS to connect to the target RDP server but does not verify the origin TLS certificate.
 - [WARP authentication](/cloudflare-one/connections/connect-devices/warp/configure-warp/warp-sessions/#configure-warp-sessions-in-access)
 - Audio over RDP
+- File transfer
+- Clipboard control