Update changelogs from fern repo (#1054)

Co-authored-by: patrickthornton <[email protected]>

Author: fern-support

fern/products/cli-api-reference/cli-changelog/2025-09-28.mdx

@@ -1,8 +1,8 @@
 ## 0.83.0
-**`(feat):`** Introduce `page-actions` configuration in the `docs.yml` so that users can choose which 
-actions are visible. 
+**`(feat):`** Introduce `page-actions` configuration in the `docs.yml` so that users can choose which
+actions are visible.
 
-```docs.yml 
+```docs.yml
 page-actions:
   chatgpt: false
   claude: true

fern/products/cli-api-reference/cli-changelog/2025-09-30.mdx

@@ -1,3 +1,7 @@
+## 0.84.1
+**`(chore):`** Fail loud when no configuration files are found for either SDKs or docs.
+
+
 ## 0.84.0
 **`(feat):`** Add a `resolve-aliases` config flag to the OpenAPI parser which will inline aliases if possible.