Fix issues reported with clang-tidy 19.1.4

emper/Runtime.cpp

emper/Runtime.hpp

emper/Scheduler.cpp

emper/Scheduler.hpp

emper/io/io.cpp

emper/sleep_strategy/WaitfdSleepStrategy.cpp

emper/strategies/AbstractWorkStealingScheduler.cpp

eval/BFP9000.cpp

eval/Pulse.cpp