🔒 Added failsafe to Makefile for c++ version.

Makefile

@@ -10,6 +10,13 @@ OUT_DIR := $(MAKEFILE_DIR)/out
 SOURCES := $(wildcard $(SRC_DIR)/*.cpp)
 TARGETS := $(patsubst $(SRC_DIR)/%.cpp,$(OUT_DIR)/%,$(SOURCES))
 
+# Teste ob Compiler C++23 kann
+CXX23_SUPPORTED := $(shell echo 'int main(){}' | $(CXX) -std=c++23 -x c++ -o /dev/null - 2>/dev/null && echo yes)
+
+ifeq ($(CXX23_SUPPORTED),)
+$(error Your compiler does not support C++23. Please update your system!)
+endif
+
 all: $(OUT_DIR) $(TARGETS)
 
 $(OUT_DIR):