feat(tooltip): show learner spawn data in NPC tooltips

Adds learned spawn position (most-visited GUID), total distinct spawns
learned, and total kills recorded to both unit hover tooltips and
world-map pin tooltips. Replaces the removed Source: attribution line
with factual learner data that was actually recorded.

Modules/Tooltips/Tooltip.lua

@@ -547,14 +547,74 @@ elseif key:sub(1,2) == "o_" then
         end
     end
 
-    local sourceLine = _GetTooltipSourceLine(key)
-    if sourceLine then
-        tinsert(tooltipLines, sourceLine)
+    -- Append learner spawn data when the learner has recorded this NPC.
+    local learnerLines = _GetLearnerTooltipLines(key)
+    if learnerLines then
+        for _, line in ipairs(learnerLines) do
+            tinsert(tooltipLines, line)
+        end
     end
 
     return tooltipLines
 end
 
+local function _GetLearnerTooltipLines(key)
+    -- key format: "m_<npcId>" for NPCs, "o_<objectId>" for objects, "i_<itemId>" for items
+    local prefix = key:sub(1, 2)
+    local id = tonumber(key:sub(3))
+    if not id then return nil end
+
+    local QuestieLearner = QuestieLoader:ImportModule("QuestieLearner")
+    if not QuestieLearner or not QuestieLearner.IsEnabled or not QuestieLearner:IsEnabled() then
+        return nil
+    end
+
+    local learnedNpc = QuestieLearner.data and QuestieLearner.data.npcs and QuestieLearner.data.npcs[id]
+    if not learnedNpc then return nil end
+
+    local lines = {}
+    local guidSpawns = learnedNpc[8]
+    local spawnList = learnedNpc[7]
+
+    -- Count total distinct spawn points
+    local totalSpawns = 0
+    if spawnList then
+        for _ in pairs(spawnList) do totalSpawns = totalSpawns + 1 end
+    end
+
+    -- Find the most-visited spawn (highest count in guidSpawns)
+    local bestUID, bestX, bestY, bestCount = nil, nil, nil, 0
+    if guidSpawns then
+        for uid, entry in pairs(guidSpawns) do
+            local c = tonumber(entry.count) or 1
+            if c > bestCount then
+                bestCount = c
+                bestUID = uid
+                bestX = entry.x
+                bestY = entry.y
+            end
+        end
+    end
+
+    if bestX and bestY then
+        tinsert(lines, string.format("  |cFF808080Learned spawn|r (|cFFFFFFFF%.1f, %.1f|r) |cFF808080from %d kills|r", bestX, bestY, bestCount))
+    end
+
+    if totalSpawns > 0 then
+        tinsert(lines, string.format("  |cFF808080Total spawns learned|r |cFFFFFFFF%d|r", totalSpawns))
+    end
+
+    local mc = tonumber(learnedNpc.mc) or 0
+    if mc > 0 then
+        tinsert(lines, string.format("  |cFF808080Total kills recorded|r |cFFFFFFFF%d|r", mc))
+    end
+
+    if #lines > 0 then
+        return lines
+    end
+    return nil
+end
+
 _InitObjectiveTexts = function(objectivesText, objectiveIndex, playerName)
     if (not objectivesText) then
         objectivesText = {}