ci: updated code quality

.rubocop.yml

@@ -3,9 +3,14 @@ inherit_gem:
 
 AllCops:
   Exclude:
-    - 'lib/generators/nexus_cqrs/templates/**/*.rb'
+    - db/schema.rb
+    - db/seeds.rb
+    - db/migrate/*.rb
+    - config/initializers/devise.rb
+    - spec/**/*
+
+Style/Documentation:
+  Enabled: false
 
 Style/GlobalVars:
   Enabled: false
-Style/FrozenStringLiteralComment:
-  Enabled: false
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