fix: update opentelemetry-cpp CMake target name for 1.24.0

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: leoparente

src/CMakeLists.txt

@@ -45,7 +45,7 @@ target_link_libraries(visor-core
         datasketches
         rng
         timer
-        opentelemetry-cpp::opentelemetry_proto
+        opentelemetry-cpp::proto
         protobuf::libprotobuf
         maxminddb::maxminddb
         Corrade::Corrade