Add Claude Agent Teams native pane launcher (#4892)

* Add Claude Agent Teams native pane launcher

Co-authored-by: Orca <help@stably.ai>

* Fix Agent Teams CI coverage checks

Co-authored-by: Orca <help@stably.ai>

* Fix Claude Agent Teams split direction mapping

Co-authored-by: Orca <help@stably.ai>

---------

Co-authored-by: Orca <help@stably.ai>

src/main/runtime/runtime-rpc.ts

@@ -277,6 +277,8 @@ const MOBILE_RPC_METHOD_ALLOWLIST = new Set([
   'speech.dictation.start',
   'stats.summary',
   'status.get',
+  'agentTeams.prepareLaunch',
+  'agentTeams.tmuxCompat',
   'terminal.clearBuffer',
   'terminal.close',
   'terminal.create',