Add VIP cards and the VIP panel (mt_vip)

Cards 38001 (7 days) and 38002 (30 days) extend all seven original premium
services of the account; the server side is metin2-server port_premium.h
(docs/FEATURE-VIP.md).

- mt_vip: /mt_vip 1 status, VIP button by the minimap, remaining time per
  service, chat line on card use.
- tools/server/vip-card: 40250 ships both cards with size 0 (two share a
  cell, neither moves); give them one cell, stacking, a log and no NPC sale,
  and name them on the server.
- locale_proto_patch: optional item shape table (size, flags, anti flags)
  so the client proto matches; data/zh_40250/item_shapes_server.tsv.
- Item mall (9010): 7 days 5,000,000, 30 days 18,000,000 gold.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/port/locale_proto_patch.cpp

@@ -2,7 +2,9 @@
 // Runtime loading remains the original 40250 path and binary format.
 // An optional item limits table (vnum, limit type 0, value 0, limit type 1, value 1) mirrors the few
 // item_proto.txt limit changes made on our server (tools/server/*), so the tooltip states what the
-// server enforces. An optional 14-row stone overlay restores extracted +6 stone data.
+// server enforces. An optional 14-row stone overlay restores extracted +6 stone data. An optional shape table
+// (vnum, size, flags, anti flags) mirrors items the server gives a new use (tools/server/vip-card), so they
+// take a cell, stack and refuse NPC sale as the server does.
 #include "GameLib/StdAfx.h"
 #include "GameLib/ItemData.h"
 #include "UserInterface/StdAfx.h"
@@ -25,6 +27,7 @@ namespace {
 using Item = CItemData::TItemTable;
 using Mob = CPythonNonPlayer::TMobTable;
 std::map<DWORD, std::array<long, 11>> stones;
+std::map<DWORD, std::array<DWORD, 3>> shapes;
 
 constexpr std::array<DWORD, 4> item_key{{173217, 72619434, 408587239, 27973291}};
 constexpr std::array<DWORD, 4> mob_key{{4813894, 18955, 552631, 6822045}};
@@ -109,6 +112,12 @@ void apply_limits<Item>(Item& record, const std::map<DWORD, Limits>& limits, std
         record.aApplies[0].bType = s[3]; record.aApplies[0].lValue = s[4];
         for (int i = 0; i < 6; ++i) record.alValues[i] = s[5+i];
     }
+    const auto shape = shapes.find(record.dwVnum);
+    if (shape != shapes.end()) {
+        record.bSize = static_cast<BYTE>(shape->second[0]);
+        record.dwFlags = shape->second[1];
+        record.dwAntiFlags = shape->second[2];
+    }
     const auto found = limits.find(record.dwVnum);
     if (found == limits.end()) return;
     std::memcpy(record.aLimits, found->second.data(), sizeof(record.aLimits));
@@ -120,6 +129,8 @@ bool limits_field(std::size_t, DWORD, const std::map<DWORD, Limits>&) { return f
 
 template <>
 bool limits_field<Item>(std::size_t offset, DWORD vnum, const std::map<DWORD, Limits>& limits) {
+    if (shapes.count(vnum) && (offset == offsetof(Item, bSize) ||
+        (offset >= offsetof(Item, dwAntiFlags) && offset < offsetof(Item, dwFlags)+sizeof(Item::dwFlags)))) return true;
     if (stones.count(vnum) && (offset == offsetof(Item, bType) || offset == offsetof(Item, bSubType) ||
         (offset >= offsetof(Item, dwWearFlags) && offset < offsetof(Item, dwWearFlags)+sizeof(Item::dwWearFlags)) ||
         (offset >= offsetof(Item, aApplies) && offset < offsetof(Item, aApplies)+sizeof(Item::aApplies)) ||
@@ -199,14 +210,25 @@ std::vector<BYTE> patch(const char* source, const char* names_path,
 } // namespace
 
 int main(int argc, char** argv) {
-    if (argc != 7 && argc != 8 && argc != 9) {
+    if (argc < 7 || argc > 10) {
         std::cerr << "usage: locale_proto_patch item_proto mob_proto item_names_gbk mob_names_gbk out_item out_mob"
-                     " [item_limits [item_stones]]\n";
+                     " [item_limits [item_stones [item_shapes]]]\n";
         return 2;
     }
     try {
         static CLZO lzo;
-        if (argc == 9) {
+        if (argc == 10) {
+            std::ifstream stream(argv[9]);
+            if (!stream) throw std::runtime_error("cannot read item shapes");
+            std::string line;
+            while (std::getline(stream, line)) {
+                if (line.empty() || line[0] == '#') continue;
+                std::istringstream row(line); DWORD vnum; std::array<DWORD,3> values{};
+                if (!(row >> vnum >> values[0] >> values[1] >> values[2]) || values[0] < 1 || values[0] > 3 ||
+                    !shapes.emplace(vnum, values).second) throw std::runtime_error("bad item shape row: " + line);
+            }
+        }
+        if (argc >= 9) {
             std::ifstream stream(argv[8]);
             if (!stream) throw std::runtime_error("cannot read stone overlay");
             std::string line;