feat(console): configurable output stream

[NewYaroslav]

Summary

• add ConsoleStreamKind/ConsoleStreamRoute types in a new ConsoleStreamRoute.hpp
• extend ConsoleLogger with a primary std::ostream& plus an optional level-based routes table
• default behavior (empty routes, std::cout) is preserved for existing users
• Windows ANSI colors keep working for std::cout and std::cerr; any other stream disables colors
• add LOGIT_ADD_CONSOLE_TO_STREAM* macros so consolix can target std::cerr with one macro
• add console_logger_stream_test covering default cout, explicit ostream&, cerr routing, level-based cerr routing, and level-based custom stream routing

Verification

• cmake -S . -B build-stream -G "MinGW Makefiles" -DLOGIT_CPP_BUILD_TESTS=ON
• cmake --build build-stream --target console_logger_stream_test console_logger_dedicated_config_test -j2
• ctest --test-dir build-stream -R console_logger --output-on-failure
• cmake -S . -B build-stream-cxx11 -G "MinGW Makefiles" -DLOGIT_CPP_BUILD_TESTS=ON -DCMAKE_CXX_STANDARD=11
• cmake --build build-stream-cxx11 --target console_logger_stream_test console_logger_dedicated_config_test -j2
• ctest --test-dir build-stream-cxx11 -R console_logger --output-on-failure
• git diff --check -- include/logit_cpp/logit/loggers/ConsoleStreamRoute.hpp include/logit_cpp/logit/loggers/ConsoleLogger.hpp include/logit_cpp/logit/log_macros.hpp tests/CMakeLists.txt tests/console_logger_stream_test.cpp

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