fix(npc): Cipfried and Dallheim don't cure burning (#4096)

Update Cipfried and Dallheim so their free healing dialogue also handles players affected by CONDITION_FIRE.

Root cause:
- Both NPCs already offered free healing but only checked CONDITION_POISON.
- Burning players could request healing and still receive the normal healthy response while remaining on fire.
- Other healer NPCs such as Quentin, Alia, Amanda, Azalea, and Cedrik already handle fire conditions.

Main changes:
- Add a heal branch for CONDITION_FIRE to Cipfried.
- Add the same fire-healing behavior to Dallheim.
- Check the fire condition before the poison branch.
- Restore player health up to 65 when required.
- Remove CONDITION_FIRE.
- Show CONST_ME_MAGIC_GREEN after healing.
- Preserve the existing poison-healing behavior unchanged.

Behavior:
- Burning players now receive the appropriate healing response.
- Fire is removed when requesting healing from either NPC.
- Players below 65 health are restored up to 65 health.
- Poison treatment continues to work as before.

This brings Cipfried and Dallheim in line with the existing healer NPC behavior and fixes a noticeable issue for players in Rookgaard and starter areas.

Author: ZaulMySelf

data-otservbr-global/npc/cipfried.lua

@@ -133,6 +133,16 @@ keywordHandler:addAliasKeyword({ "wolves" })
 keywordHandler:addKeyword({ "adventure" }, StdModule.say, { npcHandler = npcHandler, text = "I can see a bright future for you... you will soon embark on a very big adventure and explore the world of {Tibia} - maybe even influence history!" })
 keywordHandler:addAliasKeyword({ "explore" })
 
+keywordHandler:addKeyword({ "heal" }, StdModule.say, { npcHandler = npcHandler, text = "You are burning. Let me quench those flames." }, function(player)
+	return player:getCondition(CONDITION_FIRE)
+end, function(player)
+	local health = player:getHealth()
+	if health < 65 then
+		player:addHealth(65 - health)
+	end
+	player:removeCondition(CONDITION_FIRE)
+	player:getPosition():sendMagicEffect(CONST_ME_MAGIC_GREEN)
+end)
 keywordHandler:addKeyword({ "heal" }, StdModule.say, { npcHandler = npcHandler, text = "You are poisoned. I will help you." }, function(player)
 	return player:getCondition(CONDITION_POISON)
 end, function(player)

data-otservbr-global/npc/dallheim.lua

@@ -194,6 +194,16 @@ keywordHandler:addKeyword({ "billy" }, StdModule.say, { npcHandler = npcHandler,
 keywordHandler:addAliasKeyword({ "willie" })
 
 -- Healing
+keywordHandler:addKeyword({ "heal" }, StdModule.say, { npcHandler = npcHandler, text = "You are burning. Let me quench those flames." }, function(player)
+	return player:getCondition(CONDITION_FIRE) ~= nil
+end, function(player)
+	local health = player:getHealth()
+	if health < 65 then
+		player:addHealth(65 - health)
+	end
+	player:removeCondition(CONDITION_FIRE)
+	player:getPosition():sendMagicEffect(CONST_ME_MAGIC_GREEN)
+end)
 keywordHandler:addKeyword({ "heal" }, StdModule.say, { npcHandler = npcHandler, text = "You are poisoned. I will help you." }, function(player)
 	return player:getCondition(CONDITION_POISON) ~= nil
 end, function(player)