Update changelogs from fern repo (#1111)

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

Author: fern-support

fern/products/cli-api-reference/cli-changelog/2025-10-03.mdx

@@ -1,3 +1,7 @@
+## 0.84.6
+**`(fix):`** Fix whiteLabeled readme for remote generation.
+
+
 ## 0.84.5
 **`(fix):`** Revert back to original behavior of wrapping nullable in optional when `respect-nullable-schemas` is `true` and `wrap-references-to-nullable-in-optional` is `true`.