implement user mode catchable exceptions, refactor system status codes to use NTLSTATUS_ prefix, update build scripts to use shared literal macros for linker arguments, update named queue lifetime cleanup to include KeNamedQueueUnpublishHandle.

code/drivers/input/serial/serial.c

@@ -339,5 +339,5 @@ KSTATUS DriverEntry(const HAL_API* hal) {
     KeIrqRegister(SERIAL_COM1_IRQ, SerialIsr);
 
     DbgPrint("serial: initialized COM1 input device=%u irq=%u\n", deviceId, SERIAL_COM1_IRQ);
-    return STATUS_SUCCESS;
+    return NTLSTATUS_SUCCESS;
 }