Add changeset

Author: LauraBeatris

.changeset/modern-paws-mate.md

@@ -0,0 +1,9 @@
+---
+'@clerk/nextjs': patch
+'@clerk/shared': patch
+'@clerk/astro': patch
+'@clerk/clerk-react': patch
+'@clerk/vue': patch
+---
+
+Update `useAuth` to handle pending sessions as signed-out by default, with opt-out via `treatPendingAsSignedOut: false`