Update dependency rubocop to v1.57.0 (mastodon#27371)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Gemfile.lock

@@ -493,7 +493,7 @@ GEM
     orm_adapter (0.5.0)
     ox (2.14.17)
     parallel (1.23.0)
-    parser (3.2.2.3)
+    parser (3.2.2.4)
       ast (~> 2.4.1)
       racc
     parslet (2.0.0)
@@ -583,7 +583,7 @@ GEM
       redis (>= 4)
     redlock (1.3.2)
       redis (>= 3.0.0, < 6.0)
-    regexp_parser (2.8.1)
+    regexp_parser (2.8.2)
     request_store (1.5.1)
       rack (>= 1.4)
     responders (3.1.0)
@@ -620,12 +620,12 @@ GEM
       sidekiq (>= 5, < 8)
     rspec-support (3.12.1)
     rspec_chunked (0.6)
-    rubocop (1.56.4)
+    rubocop (1.57.0)
       base64 (~> 0.1.1)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
-      parser (>= 3.2.2.3)
+      parser (>= 3.2.2.4)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)