feat(neode-ui): launch cuprate tiles on the Cuprate UI companion

cuprate publishes only raw JSON RPC (18090 restricted, 18183 p2p), so
launches must land on the companion on :18091, never on the running
node's runtimeUrl — same root-path special-case bitcoin uses, with the
dev vite proxy for /app/cuprate-ui/. Alias cuprate -> cuprate-ui so the
port-auth lookup finds the gated launch port on HTTPS nodes; pin the
companion icon to the cuprate mark.

neode-ui/src/views/appSession/generatedAppSessionConfig.ts

@@ -9,6 +9,7 @@ export const GENERATED_APP_PORTS: Record<string, number> = {
   "bitcoin-ui": 8334,
   "botfights": 9100,
   "btcpay-server": 23000,
+  "cuprate-ui": 18091,
   "electrs-ui": 50002,
   "electrumx": 50002,
   "fedimint": 8175,
@@ -54,6 +55,7 @@ export const GENERATED_APP_TITLES: Record<string, string> = {
   "btcpay-server": "BTCPay Server",
   "core-lightning": "Core Lightning (CLN)",
   "cuprate": "Cuprate",
+  "cuprate-ui": "Cuprate UI",
   "electrs-ui": "Electrs UI",
   "electrumx": "ElectrumX",
   "fedimint": "Fedimint Guardian",