Add RuboCop and fix violations

Author: iangmaia

.ruby-version

@@ -0,0 +1 @@
+3.2.2

Gemfile

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
-source "https://rubygems.org"
+source 'https://rubygems.org'
 
 gem 'fastlane', '~> 2.222'
 gem 'fastlane-plugin-wpmreleasetoolkit', '~> 11.0'
+gem 'rubocop', '~> 1.65'

Gemfile.lock

@@ -19,6 +19,7 @@ GEM
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
     artifactory (3.0.17)
+    ast (2.4.2)
     atomos (0.1.3)
     aws-eventstream (1.3.0)
     aws-partitions (1.966.0)
@@ -196,6 +197,7 @@ GEM
     json (2.7.2)
     jwt (2.8.2)
       base64
+    language_server-protocol (3.17.0.3)
     logger (1.6.0)
     mini_magick (4.13.2)
     mini_mime (1.1.5)
@@ -214,16 +216,21 @@ GEM
     optparse (0.5.0)
     os (1.1.4)
     parallel (1.26.3)
+    parser (3.3.4.2)
+      ast (~> 2.4.1)
+      racc
     plist (3.7.1)
     progress_bar (1.3.4)
       highline (>= 1.6)
       options (~> 2.3.0)
     public_suffix (6.0.1)
     racc (1.8.1)
+    rainbow (3.1.1)
     rake (13.2.1)
     rake-compiler (1.2.7)
       rake
     rchardet (1.8.0)
+    regexp_parser (2.9.2)
     representable (3.2.0)
       declarative (< 0.1.0)
       trailblazer-option (>= 0.1.1, < 0.2.0)
@@ -232,6 +239,20 @@ GEM
     rexml (3.3.5)
       strscan
     rouge (2.0.7)
+    rubocop (1.65.1)
+      json (~> 2.3)
+      language_server-protocol (>= 3.17.0)
+      parallel (~> 1.10)
+      parser (>= 3.3.0.2)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 2.4, < 3.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.31.1, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.32.1)
+      parser (>= 3.3.1.0)
+    ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     sawyer (0.9.2)
@@ -279,6 +300,7 @@ PLATFORMS
 DEPENDENCIES
   fastlane (~> 2.222)
   fastlane-plugin-wpmreleasetoolkit (~> 11.0)
+  rubocop (~> 1.65)
 
 BUNDLED WITH
    2.4.22

fastlane/Fastfile

@@ -28,9 +28,7 @@ SUPPORTED_LOCALES = [
   { glotpress: 'zh-tw', android: 'zh-rTW' }
 ].freeze
 
-
 platform :android do
-
   # Download the latest app translations from GlotPress and update the strings.xml files accordingly.
   #
   lane :download_translations do