fix(Core/Spells): Shadowmeld targets only players. (#6136)

- Closes #5541
- Closes https://github.com/chromiecraft/chromiecraft/issues/483

src/server/game/Spells/SpellMgr.cpp

@@ -7280,6 +7280,12 @@ void SpellMgr::LoadDbcDataCorrections()
         spellInfo->ManaCostPercentage = 0;
     });
 
+    // Shadowmeld
+    ApplySpellFix({ 58984 }, [](SpellEntry* spellInfo)
+    {
+        spellInfo->AttributesEx3 |= SPELL_ATTR3_ONLY_ON_PLAYER;
+    });
+
     // Flare activation speed
     ApplySpellFix({ 1543 }, [](SpellEntry* spellInfo)
     {