Fix MaNGOS Three build

-Add MaNGOSThree to README
-Add MaNGOS Three to CI check

.github/workflows/build.yml

@@ -161,7 +161,7 @@ jobs:
 #      fail-fast: false
 #      matrix:
 #        eluna: [ON, OFF]
-#        patch: [zero, one, two]
+#        patch: [zero, one, two, three]
 #    runs-on: ubuntu-20.04
 #    steps:
 #      - uses: actions/checkout@v4

README.md

@@ -39,7 +39,8 @@ Core sources and forks with required modifications for Eluna:
 
 [Official MaNGOS Zero with Eluna](https://github.com/mangoszero/server)  
 [Official MaNGOS One with Eluna](https://github.com/mangosone/server)  
-[Official MaNGOS Two with Eluna](https://github.com/mangostwo/server)
+[Official MaNGOS Two with Eluna](https://github.com/mangostwo/server)  
+[Official MaNGOS Three with Eluna](https://github.com/mangosthree/server)  
 
 [Eluna cMaNGOS Classic](https://github.com/Niam5/Eluna-CMaNGOS-Classic) - maintained by [Niam5](https://github.com/Niam5)  
 [Eluna cMaNGOS TBC](https://github.com/Niam5/Eluna-CMaNGOS-TBC) - maintained by [Niam5](https://github.com/Niam5)  

methods/Mangos/GlobalMethods.h

@@ -1756,7 +1756,12 @@ namespace LuaGlobalFunctions
 
         auto const itemlist = items->m_items;
         for (auto itr = itemlist.begin(); itr != itemlist.end(); ++itr)
+
+#if defined(MISTS) || defined (CATA)
+            eObjectMgr->RemoveVendorItem(entry, (*itr)->item, 1);
+#else
             eObjectMgr->RemoveVendorItem(entry, (*itr)->item);
+#endif
 
         return 0;
     }

methods/Mangos/UnitMethods.h

@@ -1935,7 +1935,8 @@ namespace LuaUnit
         float maxHeight = E->CHECKVAL<float>(6);
         uint32 id = E->CHECKVAL<uint32>(7, 0);
 
-#if WOTLK
+
+#if defined(WOTLK) || defined(CATA)
         unit->GetMotionMaster()->MoveJump(x, y, z, zSpeed, maxHeight, id);
 #else
         Position pos(x, y, z);
@@ -2178,7 +2179,11 @@ namespace LuaUnit
 
         for (uint32 i = 0; i < MAX_EFFECT_INDEX; ++i)
         {
+#if defined (CATA)
+            uint8 eff = SpellEffectIndex(i);
+#else
             uint8 eff = spellEntry->Effect[i];
+#endif
             if (eff >= TOTAL_SPELL_EFFECTS)
                 continue;