refactor: improve Collections pet display with icons, health percentage, and visual spacing

Rework pet tooltip lines to show pet icons instead of raw numbers,
return healthPct from API instead of separate health/maxHealth values,
display "Dead" label for 0% health, and add an empty line separator
before the pet list. Remove unused L["X / Y HP"] locale string.

Author: iam3yal

GameAPI/Collections.lua

@@ -66,8 +66,7 @@ function Collections:GetLoadedPetsInfo()
                 pets = pets or {}
                 pets[#pets + 1] = {
                     name = (customName and customName ~= "") and customName or name,
-                    health = health,
-                    maxHealth = maxHealth,
+                    healthPct = (maxHealth > 0) and (health / maxHealth) or 0,
                     icon = icon
                 }
             end
@@ -83,7 +82,7 @@ function Collections:HasDeadPets()
     end
     local deadCount = 0
     for _, pet in ipairs(pets) do
-        if pet.health == 0 then
+        if pet.healthPct == 0 then
             deadCount = deadCount + 1
         end
     end

Locales/enUS.lua

@@ -37,7 +37,6 @@ L["N/A"] = "N/A"
 L["None"] = "|cffa0a0a0None|r"
 L["Dead Pets!"] = "|cffff0000Dead Pets!|r"
 L["Pets: X"] = "Pets: |cffffffff%d|r"
-L["X / Y HP"] = "%d / %d HP"
 L["Player vs. Player (Preseason)"] = "Player vs. Player (Preseason)"
 L["Professions:"] = "Professions:"
 L["PvP Progress:"] = "PvP Progress:"

UI/Tooltips/Collections.lua

@@ -6,6 +6,7 @@ local Tooltip = addon:NewTooltip("Collections")
 local L = addon.L
 
 local ACHIEVEMENT_LINE_FORMAT = "- %s: |cffffffff%d|r / |cff20ff20%d|r"
+local PET_LINE_FORMAT = "|T%s:0|t %s"
 
 function Tooltip:AddAchievementLine(callback)
     local name, currAmount, reqAmount = callback()
@@ -38,13 +39,17 @@ Tooltip.target = {
 
             local pets = Collections:GetLoadedPetsInfo()
             if pets then
+                Tooltip:AddEmptyLine()
                 for _, pet in ipairs(pets) do
-                    local healthText = L["X / Y HP"]:format(pet.health, pet.maxHealth)
-                    Tooltip:SetDoubleLine(pet.name, healthText)
-                    if pet.health == 0 then
-                        Tooltip:SetRedColor()
-                    elseif pet.health == pet.maxHealth then
-                        Tooltip:SetGreenColor()
+                    Tooltip
+                        :SetFormattedLine(PET_LINE_FORMAT, pet.icon, pet.name)
+                        :Indent()
+                    if pet.healthPct == 0 then
+                        Tooltip:SetLine(DEAD):SetRedColor()
+                    elseif pet.healthPct == 1 then
+                        Tooltip:SetLine(FormatPercentage(pet.healthPct)):SetGreenColor()
+                    else
+                        Tooltip:SetLine(FormatPercentage(pet.healthPct))
                     end
                     Tooltip:ToLine()
                 end