List ~/.ssh/config hosts in the panel source dropdown

Read-only group below saved connections; hosts resolve HostName/User/
Port/IdentityFile (Include, wildcards, %-tokens) and connect on click.
New ssh-agent auth kind covers hosts without a usable identity file;
ProxyJump/ProxyCommand hosts are shown disabled.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/bun/rpc-handlers.ts

@@ -7,6 +7,7 @@ import type { SessionRegistry } from "./fs/registry";
 import { SftpProvider } from "./fs/sftp";
 import type { ConnectionStore } from "./store/connections";
 import type { SettingsStore } from "./store/settings";
+import { loadSshConfigHosts } from "./store/ssh-config";
 import type { TransferEngine } from "./transfers/engine";
 import { removeRecursive } from "./transfers/walk";
 
@@ -165,6 +166,8 @@ export function createAppRPC({
 						return {};
 					}),
 
+				getSshConfigHosts: () => wrap(async () => ({ hosts: loadSshConfigHosts() })),
+
 				// ---- settings ----
 				getSettings: () => wrap(async () => ({ settings: await settings.load() })),