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/public/ntlite/input.h

@@ -138,20 +138,25 @@ typedef struct INPUT_KEY_EVENT {
 
 typedef struct INPUT_KEY_RECORD {
     INPUT_KEY Key;
-    char      Char;
+    char      Char; // Legacy ASCII key translation, not a UTF-8 character.
     uint32_t  Modifiers;
 } INPUT_KEY_RECORD;
 
 typedef struct INPUT_MOUSE_EVENT {
-    int     dx;
-    int     dy;
-    int     wheel;
+    int32_t dx;
+    int32_t dy;
+    int32_t wheel;
     uint8_t buttons; // bit0=left, bit1=right, bit2=middle
 } INPUT_MOUSE_EVENT;
 
 typedef struct INPUT_MOUSE_ABSOLUTE_EVENT {
-    int     x;
-    int     y;
-    int     wheel;
+    int32_t x;
+    int32_t y;
+    int32_t wheel;
     uint8_t buttons; // bit0=left, bit1=right, bit2=middle
 } INPUT_MOUSE_ABSOLUTE_EVENT;
+
+_Static_assert(sizeof(INPUT_KEY_EVENT) == 4u, "INPUT_KEY_EVENT ABI size changed");
+_Static_assert(sizeof(INPUT_KEY_RECORD) == 8u, "INPUT_KEY_RECORD ABI size changed");
+_Static_assert(sizeof(INPUT_MOUSE_EVENT) == 16u, "INPUT_MOUSE_EVENT ABI size changed");
+_Static_assert(sizeof(INPUT_MOUSE_ABSOLUTE_EVENT) == 16u, "INPUT_MOUSE_ABSOLUTE_EVENT ABI size changed");