fix: unlock exploration areas when their zone is unlocked by boss kill or quest (#161)

applyBossResult and the tick engine both updated zone status to "unlocked"
but never propagated that unlock to state.exploration.areas, leaving all
areas in the new zone permanently locked until force-unlock was used.
Both code paths now map over exploration areas and set any locked area
whose zone just became unlocked to "available" in the same state update.

apps/web/src/context/gameContext.tsx

@@ -53,6 +53,7 @@ import {
   transcend as transcendApi,
 } from "../api/client.js";
 import { CODEX_ENTRIES } from "../data/codex.js";
+import { EXPLORATION_AREAS } from "../data/explorations.js";
 import { RECIPES } from "../data/recipes.js";
 import {
   RESOURCE_CAP,
@@ -116,6 +117,9 @@ const applyBossResult = (
         }).
         filter(Boolean),
     );
+    const newlyUnlockedZoneIds = new Set(unlockedZones.map((z) => {
+      return z.id;
+    }));
 
     const challengeUpdate
       = previous.dailyChallenges === undefined
@@ -216,6 +220,23 @@ const applyBossResult = (
           ? { ...u, unlocked: true }
           : u;
       }),
+      ...newlyUnlockedZoneIds.size === 0 || previous.exploration === undefined
+        ? {}
+        : {
+          exploration: {
+            ...previous.exploration,
+            areas: previous.exploration.areas.map((area) => {
+              const areaDefinition = EXPLORATION_AREAS.find((definition) => {
+                return definition.id === area.id;
+              });
+              return areaDefinition !== undefined
+                && newlyUnlockedZoneIds.has(areaDefinition.zoneId)
+                && area.status === "locked"
+                ? { ...area, status: "available" as const }
+                : area;
+            }),
+          },
+        },
     };
   }
 

apps/web/src/engine/tick.ts

@@ -21,6 +21,7 @@ import {
   getActiveCompanionBonus,
 } from "@elysium/types";
 import { EQUIPMENT_SETS } from "../data/equipmentSets.js";
+import { EXPLORATION_AREAS } from "../data/explorations.js";
 import { updateChallengeProgress } from "../utils/dailyChallenges.js";
 
 /**
@@ -753,6 +754,23 @@ export const applyTick = (
     ...updatedDailyChallenges === undefined
       ? {}
       : { dailyChallenges: updatedDailyChallenges },
+    ...newlyUnlockedZoneIds.size === 0 || state.exploration === undefined
+      ? {}
+      : {
+        exploration: {
+          ...state.exploration,
+          areas: state.exploration.areas.map((area) => {
+            const areaDefinition = EXPLORATION_AREAS.find((definition) => {
+              return definition.id === area.id;
+            });
+            return areaDefinition !== undefined
+              && newlyUnlockedZoneIds.has(areaDefinition.zoneId)
+              && area.status === "locked"
+              ? { ...area, status: "available" as const }
+              : area;
+          }),
+        },
+      },
     adventurers: updatedAdventurers,
     bosses:      updatedBosses,
     equipment:   updatedEquipmentReference,