Update changelogs from fern repo (#4368)

Co-authored-by: iamnamananand996 <31537362+iamnamananand996@users.noreply.github.com>

Author: fern-support

fern/products/sdks/overview/rust/changelog/2026-03-19.mdx

@@ -1,3 +1,9 @@
+## 0.19.7
+**`(fix):`** Add root-level service endpoint support on the main client struct. WebSocket
+connectors now support implicit Bearer auth, auto-injecting the token from
+ClientConfig when no explicit Authorization header is defined.
+
+
 ## 0.19.6
 **`(fix):`** Handle empty HTTP response bodies by returning an ApiError::Http instead of
 attempting JSON deserialization. Normalize HTTP(S) URLs to WS(S) schemes for