feat: add baby object match edutainment flow

src/services/publicWorkCode.ts

@@ -45,6 +45,14 @@ export function buildVisualNovelPublicWorkCode(profileId: string) {
   return `VN-${suffix}`;
 }
 
+export function buildBabyObjectMatchPublicWorkCode(profileId: string) {
+  const normalized = normalizePublicCodeText(profileId);
+  const fallback = normalized || '00000000';
+  const suffix = fallback.slice(-8).padStart(8, '0');
+
+  return `BO-${suffix}`;
+}
+
 export function isSamePuzzlePublicWorkCode(keyword: string, profileId: string) {
   const normalizedKeyword = normalizePublicCodeText(keyword);
 
@@ -103,3 +111,16 @@ export function isSameVisualNovelPublicWorkCode(
     normalizedKeyword === normalizePublicCodeText(profileId)
   );
 }
+
+export function isSameBabyObjectMatchPublicWorkCode(
+  keyword: string,
+  profileId: string,
+) {
+  const normalizedKeyword = normalizePublicCodeText(keyword);
+
+  return (
+    normalizedKeyword ===
+      normalizePublicCodeText(buildBabyObjectMatchPublicWorkCode(profileId)) ||
+    normalizedKeyword === normalizePublicCodeText(profileId)
+  );
+}