Item ESP: tag world weapons, name ammo types, restrict crates

- Add a Weapons category and classify world weapon models (crowbar, pistol,
  revolver, SMG, AR2, shotgun, crossbow, RPG, grenade, gravity gun, stunstick,
  bugbait, sniper). Skip the active weapon and anything with a valid
  m_hOwner/m_hOwnerEntity handle so held weapons do not tag.
- Label ammo by model: pistol, SMG, AR2, .357, crossbow, shotgun, sniper,
  flares, AR2 grenade, RPG rocket and specific ammo-crate variants.
- Only item_item_crate and item_beacon_crate are supply crates; generic
  breakable crates are no longer tagged. Crate chunks stay excluded.
- Add item diagnostics: category state, prop-like entities with class/model/
  kind/distance/origin, and every item crate seen.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/gui.cpp b/src/gui.cpp
index eb9a964..29fa60b 100644
--- a/src/gui.cpp
+++ b/src/gui.cpp
@@ -350,7 +350,7 @@ static void build_cards() {
     add_toggle(esp, esp_names[i], esp_descs[i], &g_esp_opt[i]);
 
   int items = add_card(2, &g_item_esp, "Valuable items",
-                       "Tag medkits, ammo, armor and supply crates.", true);
+                       "Tag medkits, ammo, armor, weapons and supply crates.", true);
   add_toggle(items, "Medkits / health",
              "Tag health kits, health vials and health chargers.",
              &g_item_health);
@@ -358,6 +358,7 @@ static void build_cards() {
              &g_item_ammo);
   add_toggle(items, "Armor / suit", "Tag batteries, HEV suits and chargers.",
              &g_item_armor);
+  add_toggle(items, "Weapons", "Tag world weapon pickups.", &g_item_weapons);
   add_toggle(items, "Supply crates", "Tag item and beacon crates.",
              &g_item_crates);
   add_toggle(items, "Show distance", "Append the distance in units.",