Update .changeset/sour-lines-taste.md

Signed-off-by: Fredrik Adelöw <freben@gmail.com>

.changeset/sour-lines-taste.md

@@ -9,13 +9,14 @@ These changes are **required** to `app-config.yaml`:
 ```diff
 backend:
   cache:
-    valkey:
-      client:
--       namespace: 'my-app'
--       keyPrefixSeparator: ':'
-+       keyPrefix: 'my-app:'
--       clearBatchSize: 1000
--       useUnlink: false
+    store: valkey
+    connection: ...
+    client:
+-     namespace: 'my-app'
+-     keyPrefixSeparator: ':'
++     keyPrefix: 'my-app:'
+-     clearBatchSize: 1000
+-     useUnlink: false
 ```
 
 In comparison to Redis, Valkey requires the full `keyPrefix` including the separator to be specified instead of separate `namespace` and `keyPrefixSeparator` options. Also, Valkey does not support the `clearBatchSize` and `useUnlink` options.