Migrate the remaining database tables and columns to utf8mb4

src/api/.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config --auto-gen-only-exclude --exclude-limit 100`
-# on 2023-07-26 21:22:14 UTC using RuboCop version 1.55.0.
+# on 2023-08-01 12:11:47 UTC using RuboCop version 1.55.1.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -157,7 +157,7 @@ Lint/UselessMethodDefinition:
     - 'app/controllers/webui/requests/submissions_controller.rb'
     - 'test/test_helper.rb'
 
-# Offense count: 877
+# Offense count: 878
 # Configuration parameters: AllowedMethods, AllowedPatterns, CountRepeatedAttributes.
 Metrics/AbcSize:
   Max: 254
@@ -176,7 +176,7 @@ Metrics/BlockNesting:
     - 'lib/xpath_engine.rb'
     - 'test/node_matcher.rb'
 
-# Offense count: 81
+# Offense count: 82
 # Configuration parameters: CountComments, Max, CountAsOne.
 Metrics/ClassLength:
   Exclude:
@@ -230,6 +230,7 @@ Metrics/ClassLength:
     - 'app/models/workflow.rb'
     - 'app/models/workflow/step.rb'
     - 'app/services/user_service/involved.rb'
+    - 'db/migrate/20230727110437_migrate_to_utf8mb4.rb'
     - 'lib/xpath_engine.rb'
     - 'test/functional/attributes_test.rb'
     - 'test/functional/binary_release_test.rb'
@@ -352,7 +353,7 @@ Metrics/CyclomaticComplexity:
     - 'test/functional/zzz_post_consistency_test.rb'
     - 'test/node_matcher.rb'
 
-# Offense count: 956
+# Offense count: 957
 # Configuration parameters: CountComments, CountAsOne, AllowedMethods, AllowedPatterns.
 Metrics/MethodLength:
   Max: 221
@@ -1208,7 +1209,7 @@ Style/ConditionalAssignment:
   Exclude:
     - 'app/models/bs_request_action_submit.rb'
 
-# Offense count: 988
+# Offense count: 989
 # Configuration parameters: AllowedConstants.
 Style/Documentation:
   Enabled: false
@@ -1220,7 +1221,7 @@ Style/ExplicitBlockArgument:
     - 'app/lib/backend/connection.rb'
     - 'app/models/project.rb'
 
-# Offense count: 1722
+# Offense count: 1723
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: always, always_true, never
@@ -1297,13 +1298,6 @@ Style/RedundantFreeze:
   Exclude:
     - 'lib/pretty_nested_errors/key_and_messages_parser.rb'
 
-# Offense count: 2
-# This cop supports unsafe autocorrection (--autocorrect-all).
-# Configuration parameters: AllowedMethods, AllowedPatterns.
-Style/ReturnNilInPredicateMethodDefinition:
-  Exclude:
-    - 'app/policies/package_policy.rb'
-
 # Offense count: 11
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Style/SlicingWithRange:
@@ -1401,7 +1395,7 @@ ViewComponent/MissingPreviewFile:
     - 'app/components/workflow_run_row_component.rb'
     - 'app/components/write_and_preview_component.rb'
 
-# Offense count: 2482
+# Offense count: 2668
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, AllowedPatterns.
 # URISchemes: http, https