update changelogs

Author: dsinghvi

fern/products/cli-api-reference/cli-changelog/2026-04-28.mdx

@@ -1,3 +1,13 @@
+## 4.104.0
+**`(chore):`** Improved translation logging by moving verbose page array output to debug level and formatting as a concise count instead of raw JSON array.
+
+
+**`(feat):`** Support simplified string syntax for `translations` field in docs.yml.
+You can now use `translations: [en, ja, fr]` instead of requiring
+`translations: [{lang: en}, {lang: ja}, {lang: fr}]`. The verbose
+object syntax remains supported for specifying `default: true`.
+
+
 ## 4.103.1
 **`(fix):`** Fix translation directory check to treat the first locale as the default when no explicit `default: true` is set, matching the behavior of the rest of the CLI.