fix: restore rpg creation entry migration helper

server-rs/crates/spacetime-module/src/runtime/creation_entry_config.rs

@@ -195,6 +195,36 @@ fn seed_creation_entry_config_if_missing(ctx: &ReducerContext) {
     );
 }
 
+fn migrate_rpg_entry_from_old_hidden_default(ctx: &ReducerContext, now: Timestamp) {
+    let id = "rpg".to_string();
+    let Some(row) = ctx.db.creation_entry_type_config().id().find(&id) else {
+        return;
+    };
+
+    // 中文注释：只开放历史默认隐藏的 RPG 入口，不覆盖后台入口开关后续手动配置。
+    let still_old_hidden_default = row.title == "文字冒险"
+        && row.subtitle == "经典 RPG 体验"
+        && row.badge == "内测"
+        && row.image_src == "/creation-type-references/rpg.webp"
+        && !row.visible
+        && row.open
+        && row.sort_order == 10;
+    if !still_old_hidden_default {
+        return;
+    }
+
+    ctx.db
+        .creation_entry_type_config()
+        .id()
+        .update(CreationEntryTypeConfig {
+            badge: "可创建".to_string(),
+            visible: true,
+            open: true,
+            updated_at: now,
+            ..row
+        });
+}
+
 fn migrate_bark_battle_entry_to_open_default(ctx: &ReducerContext, now: Timestamp) {
     let id = "bark-battle".to_string();
     let Some(row) = ctx.db.creation_entry_type_config().id().find(&id) else {