chore: remove test_root_session_id.cpp

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

Author: khanayan123

test/CMakeLists.txt

@@ -18,7 +18,6 @@ add_executable(tests
 
     # telemetry test cases
     telemetry/test_configuration.cpp
-    telemetry/test_root_session_id.cpp
     telemetry/test_telemetry.cpp
 
     # test cases