Fix updating collections for a cipher

The newer clients expect a `cipherDetails` response on the `collections-admin` endpoints.
Without it, the client will cause an error and stops handling the update correctly.

This will fix this by returning the cipher json.

Fixes #7545
Fixes #7546

Signed-off-by: BlackDex <black.dex@gmail.com>

src/api/core/ciphers.rs

@@ -870,7 +870,7 @@ async fn put_collections_admin(
     headers: Headers,
     conn: DbConn,
     nt: Notify<'_>,
-) -> EmptyResult {
+) -> JsonResult {
     post_collections_admin(cipher_id, data, headers, conn, nt).await
 }
 
@@ -881,7 +881,7 @@ async fn post_collections_admin(
     headers: Headers,
     conn: DbConn,
     nt: Notify<'_>,
-) -> EmptyResult {
+) -> JsonResult {
     let data: CollectionsAdminData = data.into_inner();
 
     let Some(cipher) = Cipher::find_by_uuid(&cipher_id, &conn).await else {
@@ -940,7 +940,7 @@ async fn post_collections_admin(
     )
     .await;
 
-    Ok(())
+    Ok(Json(cipher.to_json(&headers.host, &headers.user.uuid, None, CipherSyncType::Organization, &conn).await?))
 }
 
 #[derive(Deserialize)]