fix: delay boss lore toasts until battle animation reveals result

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/web/src/context/gameContext.tsx

@@ -455,6 +455,11 @@ interface GameContextValue {
    */
   dismissCodexEntry: (id: string)=> void;
 
+  /**
+   * Flush pending boss lore codex toasts — call after the battle animation reveals the result.
+   */
+  flushBossLoreToasts: ()=> void;
+
   /**
    * Perform a transcendence — nuclear reset, earning echoes.
    */
@@ -613,6 +618,7 @@ export const GameProvider = ({
     Array<string>
   >([]);
   const codexProcessedReference = useRef<Set<string>>(new Set());
+  const pendingBossCodexIdsReference = useRef<Array<string>>([]);
   const [ unlockedStoryChapterIds, setUnlockedStoryChapterIds ] = useState<
     Array<string>
   >([]);
@@ -880,12 +886,30 @@ export const GameProvider = ({
         };
       });
       if (!isFirstRun) {
-        setUnlockedCodexEntryIds((previous) => {
-          return [ ...previous, ...addedIds ];
+        const bossIds = addedIds.filter((id) => {
+          return id.startsWith("boss_");
         });
+        const otherIds = addedIds.filter((id) => {
+          return !id.startsWith("boss_");
+        });
+        if (bossIds.length > 0) {
+          if (battleResult === null) {
+            otherIds.push(...bossIds);
+          } else {
+            pendingBossCodexIdsReference.current = [
+              ...pendingBossCodexIdsReference.current,
+              ...bossIds,
+            ];
+          }
+        }
+        if (otherIds.length > 0) {
+          setUnlockedCodexEntryIds((previous) => {
+            return [ ...previous, ...otherIds ];
+          });
+        }
       }
     }
-  }, [ state ]);
+  }, [ battleResult, state ]);
 
   // Detect newly unlocked story chapters
   useEffect(() => {
@@ -1836,6 +1860,16 @@ export const GameProvider = ({
     });
   }, []);
 
+  const flushBossLoreToasts = useCallback(() => {
+    const pending = pendingBossCodexIdsReference.current;
+    if (pending.length > 0) {
+      pendingBossCodexIdsReference.current = [];
+      setUnlockedCodexEntryIds((previous) => {
+        return [ ...previous, ...pending ];
+      });
+    }
+  }, []);
+
   const dismissStoryChapter = useCallback((id: string) => {
     setUnlockedStoryChapterIds((previous) => {
       return previous.filter((chapter) => {
@@ -1935,6 +1969,7 @@ export const GameProvider = ({
       equipItem,
       error,
       failedQuestToasts,
+      flushBossLoreToasts,
       forceSync,
       formatNumber,
       handleClick,
@@ -2001,6 +2036,7 @@ export const GameProvider = ({
     enableSounds,
     equipItem,
     error,
+    flushBossLoreToasts,
     forceSync,
     handleClick,
     isLoading,