clean up and standardize types across the codebase, unify atomic operations, improve UTF-8 handling throughout the system, remove obsolete input and named queue interfaces, redesign process preparation and creation, tighten IPC and service boundaries, improve error handling and reliability, minor documentation cleanup, fix doom surfaces, fix panic in ini parsing.

code/user/runtime/posix_start.c

@@ -1,5 +1,6 @@
 // POSIX process startup. This file owns process-local POSIX personality initialization before main runs.
 
+#include <stdbool.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <ntlite/exception.h>
@@ -13,7 +14,7 @@ __declspec(dllimport) uint32_t __ntl_posix_process_vectors(int* argcOut,
 
 // Initializes POSIX process state and exits with main's return value.
 void PosixStart(void) {
-    uint32_t status = NtlInitializeExceptionRuntime();
+    KSTATUS status = NtlInitializeExceptionRuntime();
     if (status != NTLSTATUS_SUCCESS) {
         while (true) SysExitProcess((int32_t)status);
     }