Fractured: strip class-spell reagents at load; Paragon relic ranged slot

- SpellInfoCorrections: zero Reagent/ReagentCount on spells with non-zero
  SpellFamilyName so class abilities no longer require shards, candles,
  etc., while profession crafts (SpellFamilyName 0) keep mats. Matches
  the client Spell.dbc bake in patch-enUS-4.MPQ.
- Paragon_SC: OnPlayerIsClass returns true for CLASS_CONTEXT_EQUIP_RELIC
  for paladin/druid/shaman/warlock/dk so Paragon can equip all relic types
  in the ranged slot.
- CLIENT-PATCHES: document Spell.dbc reagent pass, rune script order, and
  stock ammo slot behavior in patch-enUS-5.

Co-authored-by: Cursor <cursoragent@cursor.com>

modules/mod-paragon/src/Paragon_SC.cpp

@@ -65,6 +65,37 @@ public:
                 return true;
         }
 
+        // Unified relic / ranged slot for class 12.
+        // ----------------------------------------------------------------
+        // CLASS_CONTEXT_EQUIP_RELIC is read in exactly two places in core
+        // (PlayerStorage.cpp): FindEquipSlot's INVTYPE_RELIC switch, which
+        // routes Librams/Idols/Totems/Misc/Sigils into EQUIPMENT_SLOT_RANGED
+        // for the matching class only, and CanEquipUniqueItem's per-subclass
+        // proficiency gate. By claiming this context for paladin/druid/
+        // shaman/warlock/dk we let Paragon drop any of those relics into the
+        // ranged slot exactly the same way each native class does, with no
+        // core patch and no other side effects (the constant is not read
+        // anywhere else in the codebase).
+        //
+        // Bows/guns/crossbows already equip via the regular
+        // INVTYPE_RANGED/RANGEDRIGHT routing -- weapon proficiencies for
+        // class 12 are seeded by the Paragon proficiency SQL migrations, so
+        // they pass the GetSkillValue check in CanEquipUniqueItem.
+        if (context == CLASS_CONTEXT_EQUIP_RELIC)
+        {
+            switch (unitClass)
+            {
+                case CLASS_PALADIN:
+                case CLASS_DRUID:
+                case CLASS_SHAMAN:
+                case CLASS_WARLOCK:
+                case CLASS_DEATH_KNIGHT:
+                    return true;
+                default:
+                    break;
+            }
+        }
+
         return std::nullopt;
     }