fix: add bitcoin, electrumx, filebrowser to tor_service_name mapping

These services had hidden services configured in torrc but their
app IDs weren't mapped in tor_service_name(), so read_tor_address()
returned None and the UI showed them as having no Tor service.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

core/archipelago/src/container/docker_packages.rs

@@ -539,10 +539,13 @@ fn get_app_metadata(app_id: &str) -> AppMetadata {
 fn tor_service_name(app_id: &str) -> Option<&'static str> {
     match app_id {
         "archipelago" => Some("archipelago"),
+        "bitcoin" | "bitcoin-knots" | "bitcoind" => Some("bitcoin"),
+        "electrumx" | "electrs" | "electrum" => Some("electrumx"),
         "lnd" | "lnd-ui" => Some("lnd"),
         "btcpay" | "btcpay-server" | "btcpayserver" => Some("btcpay"),
         "mempool" | "mempool-web" | "mempool-frontend" => Some("mempool"),
-        "fedimint" => Some("fedimint"),
+        "fedimint" | "fedimint-gateway" => Some("fedimint"),
+        "filebrowser" => Some("filebrowser"),
         _ => None,
     }
 }