fix: add missing <condition_variable> in lifecycle_manager.cpp

GCC 13 (Ubuntu 24.04 in CI) is stricter about transitive header includes
than older Apple Clang. lifecycle_manager.cpp uses std::condition_variable
but was relying on transitive inclusion via <mutex>. Add the explicit
include the compiler suggested. All other .cpp files that use
condition_variable already include the header explicitly.

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

Author: sanchitmonga22

sdk/runanywhere-commons/src/core/capabilities/lifecycle_manager.cpp

@@ -11,6 +11,7 @@
 
 #include <atomic>
 #include <chrono>
+#include <condition_variable>
 #include <cstring>
 #include <mutex>
 #include <new>