chore: update c, h, o files

include/config.h

@@ -67,6 +67,20 @@ struct Config {
     int demo_step_delay_ms;
     int demo_ai_timeout_ms;
     int demo_window_timeout_ms;
+
+    char color_panel_bg[16];
+    char color_panel_fg[16];
+    char color_workspace_active[16];
+    char color_workspace_inactive[16];
+    char color_workspace_urgent[16];
+    char color_title_focused_bg[16];
+    char color_title_focused_fg[16];
+    char color_title_unfocused_bg[16];
+    char color_title_unfocused_fg[16];
+    char color_border_focused[16];
+    char color_border_unfocused[16];
+    char color_notification_bg[16];
+    char color_notification_fg[16];
 };
 
 Config *config_create(void);