test(quic): add unit tests for 5 remaining QUIC protocol modules (#978)

* test(quic): add unit tests for 5 remaining QUIC protocol modules

Add comprehensive unit tests for session_ticket_store, pmtud_controller,
crypto, connection, and quic_socket covering construction, state
management, and protocol-specific behavior.

* fix(cmake): rename duplicate QUIC test targets to avoid CMake conflict

Existing targets network_quic_crypto_test and network_quic_connection_test
already registered at lines 1657 and 1758. Renamed new targets to
network_quic_crypto_module_test and network_quic_connection_module_test.

Author: kcenon

tests/CMakeLists.txt

@@ -4642,6 +4642,17 @@ message(STATUS "HTTP/2 server stream unit tests enabled (Issue #968)")
 add_network_test(network_websocket_socket_test unit/websocket_socket_test.cpp)
 message(STATUS "WebSocket socket unit tests enabled (Issue #968)")
 
+##################################################
+# QUIC Protocol Module Unit Tests (Issue #974)
+##################################################
+
+add_network_test(network_session_ticket_store_test unit/session_ticket_store_test.cpp)
+add_network_test(network_quic_pmtud_controller_test unit/quic_pmtud_controller_test.cpp)
+add_network_test(network_quic_crypto_module_test unit/quic_crypto_test.cpp)
+add_network_test(network_quic_connection_module_test unit/quic_connection_test.cpp)
+add_network_test(network_quic_socket_construction_test unit/quic_socket_construction_test.cpp)
+message(STATUS "QUIC protocol module unit tests enabled (Issue #974)")
+
 ##################################################
 # Integration Tests
 ##################################################