WI: Rename "New" button to "Create"

* Fix internationalization issues

* fix(i18n): update world creation key and zh-cn translations

Changes the i18n key for the world editor's "New" button to "Create" to
avoid conflict with listing filters. Updates the Chinese translation
for the "New" key to "最新" (Latest).

* fix(i18n): correct translation key for world creation button

---------

Co-authored-by: Cohee <18619528+Cohee1207@users.noreply.github.com>

public/index.html

@@ -4797,7 +4797,7 @@
                             <input type="file" id="world_import_file" accept=".json,.lorebook,.png" name="avatar" hidden>
                             <div id="world_create_button" class="menu_button menu_button_icon">
                                 <i class="fa-solid fa-globe"></i>
-                                <span data-i18n="New">New</span>
+                                <span data-i18n="Create">Create</span>
                             </div>
                             <small data-i18n="or">or</small>
                             <select id="world_editor_select">