changed jdk on 25 springBoot on 3.5.6 and fix code

src/main/resources/db/changelog/create/006-create-chats.yaml

@@ -1,7 +1,15 @@
 databaseChangeLog:
   - changeSet:
-      id: 004-create-chats-messages
-      author: you
+      id: 014-create-chats
+      author: krylov
+      comment: >
+        Таблица чатов. Раньше создавалась Hibernate (ddl-auto: update),
+        поэтому changeset идемпотентен: если таблица уже есть — MARK_RAN.
+      preConditions:
+        onFail: MARK_RAN
+        not:
+          tableExists:
+            tableName: chats
       changes:
         - createTable:
             tableName: chats
@@ -14,4 +22,43 @@ databaseChangeLog:
         - addUniqueConstraint:
             tableName: chats
             columnNames: user_one_id, user_two_id
-            constraintName: uq_chat_users
+            constraintName: uq_chat_users
+
+  - changeSet:
+      id: 014-chats-idx-participants
+      author: krylov
+      comment: >
+        findAllByUserId ищет по (user_one_id = ? OR user_two_id = ?),
+        без индексов это full scan по всем чатам.
+      preConditions:
+        onFail: MARK_RAN
+        tableExists:
+          tableName: chats
+        not:
+          indexExists:
+            tableName: chats
+            indexName: idx_chats_user_one
+      changes:
+        - createIndex:
+            tableName: chats
+            indexName: idx_chats_user_one
+            columns:
+              - column: { name: user_one_id }
+
+  - changeSet:
+      id: 014-chats-idx-participants-two
+      author: krylov
+      preConditions:
+        onFail: MARK_RAN
+        tableExists:
+          tableName: chats
+        not:
+          indexExists:
+            tableName: chats
+            indexName: idx_chats_user_two
+      changes:
+        - createIndex:
+            tableName: chats
+            indexName: idx_chats_user_two
+            columns:
+              - column: { name: user_two_id }