Update doxygen

.gitignore

@@ -36,4 +36,7 @@ ircserv
 docs/
 
 # vscode
-.vscode/c_cpp_properties.json
+.vscode/c_cpp_properties.json
+
+doxygen/
+./doxygen

BuildLatestDoxygen.sh

@@ -0,0 +1,22 @@
+sudo apt-get update
+sudo apt-get install clang++
+sudo apt-get install python
+sudo apt-get install cmake
+sudo apt-get install flex
+sudo apt-get install bison
+sudo apt-get install graphviz
+
+git clone https://github.com/doxygen/doxygen.git doxygen
+cd doxygen
+mkdir ./doxygen/build
+cd build
+cmake -G "Unix Makefiles" ..
+make -j$(nproc)
+
+# Move the executable to the root directory
+cd ..
+cd ..
+mv ./doxygen/build/bin/doxygen ./doxygen
+
+# Success message to color
+echo -e "\e[32mDoxygen build successful\e[0m"

Source/Server/Server.hpp

@@ -28,10 +28,11 @@ namespace IRC
 {
 
     /** @class Server
-     * \internal
+     *  @internal
      *  @warning  See [ \ref irc_server_event_loop_process_flow ] before reading implementation details.
      * 
      *  @page irc_server_event_loop_process_flow    Server Event Loop Process Flow
+     *  @tableofcontents
      *  ## [한국어]
      *      서버의 메인 이벤트 루프는 모든 소켓 이벤트를 비동기적으로 처리합니다.
      *      ### Error event