cleanup: namespace Montauk (capital M) => montauk::abi

kernel/src/Sched/Scheduler.cpp

@@ -1089,8 +1089,8 @@ namespace Sched {
 
         // Release process-scoped IPC handles/mappings before tearing down the address space.
         Ipc::CleanupProcessSlot(slot, exitingPid, proc.pml4Phys);
-        Montauk::CleanupHeapForSlot(slot, proc.pml4Phys);
-        Montauk::CleanupLibTable(slot);
+        montauk::abi::CleanupHeapForSlot(slot, proc.pml4Phys);
+        montauk::abi::CleanupLibTable(slot);
 
         proc.waitingForPid = -1;
         proc.sleepUntilTick = 0;

kernel/src/Sched/Scheduler.hpp

@@ -82,7 +82,7 @@ namespace Sched {
         uint8_t* inBuf = nullptr;    // 4KB ring: parent writes, child reads (getchar)
         volatile uint32_t inHead = 0;
         volatile uint32_t inTail = 0;
-        Montauk::KeyEvent keyBuf[64]; // parent injects, child reads (getkey/iskeyavailable)
+        montauk::abi::KeyEvent keyBuf[64]; // parent injects, child reads (getkey/iskeyavailable)
         volatile uint32_t keyHead = 0;
         volatile uint32_t keyTail = 0;
         static constexpr uint32_t IoBufSize = 4096;