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/system/rssrv/namespace.c

@@ -259,7 +259,8 @@ KSTATUS RssrvNamespaceInitialize(RSSRV_NAMESPACE* namespaceState) {
 
 // Validates one canonical absolute native resource path, including the root path "/".
 KSTATUS RssrvNamespaceValidatePath(const char* path, uint32_t length) {
-    if (!path || length == 0 || length > NTL_RESOURCE_PATH_MAX || path[0] != '/')
+    if (!path || length == 0 || length > NTL_RESOURCE_PATH_MAX || path[0] != '/' ||
+        !SysSvIsUtf8Text(SysSvFromParts(path, length)))
         return NTLSTATUS_INVALID_PARAMETER;
     if (length == 1)
         return NTLSTATUS_SUCCESS;