feat: implement network module with TCP/UDP support and event handling

Add a new Network module that includes TCP and UDP socket management, HTTP request handling, and session management. Introduce event emission for network events and integrate with the existing event system. Update CMake configurations to include the new module and its dependencies.

src/modules/network/Session.cpp

@@ -0,0 +1,31 @@
+#include "network/Session.h"
+#include "network/Channel.h"
+#include "network/TcpSocket.h"
+
+namespace eve::network {
+
+Session::~Session() {
+    closeAll();
+}
+
+void Session::add(std::string name, Channel* ch) {
+    channels_[std::move(name)] = ch;
+}
+
+Channel* Session::get(std::string name) {
+    auto it = channels_.find(name);
+    return it == channels_.end() ? nullptr : it->second;
+}
+
+void Session::remove(std::string name) {
+    channels_.erase(name);
+}
+
+void Session::closeAll() {
+    for (auto& kv : channels_) {
+        if (kv.second && kv.second->getSocket()) kv.second->getSocket()->close();
+    }
+    channels_.clear();
+}
+
+}  // namespace eve::network