Fix rubocop config and warnings (#15503)

* disable NewCops

* update TargetRubyVersion

* Fix Lint/MissingSuper for ActiveModelSerializers::Model

* Fix Lint/MissingSuper for feed

* Fix Lint/FloatComparison

* Do not use instance variables

2 files changed, 18 insertions, 12 deletions

diff --git a/app/services/keys/claim_service.rb b/app/services/keys/claim_service.rb
index 672119130..69568a0d1 100644
--- a/app/services/keys/claim_service.rb
+++ b/app/services/keys/claim_service.rb
@@ -8,11 +8,13 @@ class Keys::ClaimService < BaseService
                :key, :signature
 
     def initialize(account, device_id, key_attributes = {})
-      @account   = account
-      @device_id = device_id
-      @key_id    = key_attributes[:key_id]
-      @key       = key_attributes[:key]
-      @signature = key_attributes[:signature]
+      super(
+        account:   account,
+        device_id: device_id,
+        key_id:    key_attributes[:key_id],
+        key:       key_attributes[:key],
+        signature: key_attributes[:signature],
+      )
     end
   end
 
diff --git a/app/services/keys/query_service.rb b/app/services/keys/query_service.rb
index 286fbd834..ac3388bdc 100644
--- a/app/services/keys/query_service.rb
+++ b/app/services/keys/query_service.rb
@@ -7,8 +7,10 @@ class Keys::QueryService < BaseService
     attributes :account, :devices
 
     def initialize(account, devices)
-      @account = account
-      @devices = devices || []
+      super(
+        account: account,
+        devices: devices || [],
+      )
     end
 
     def find(device_id)
@@ -20,11 +22,13 @@ class Keys::QueryService < BaseService
     attributes :device_id, :name, :identity_key, :fingerprint_key
 
     def initialize(attributes = {})
-      @device_id       = attributes[:device_id]
-      @name            = attributes[:name]
-      @identity_key    = attributes[:identity_key]
-      @fingerprint_key = attributes[:fingerprint_key]
-      @claim_url       = attributes[:claim_url]
+      super(
+        device_id:       attributes[:device_id],
+        name:            attributes[:name],
+        identity_key:    attributes[:identity_key],
+        fingerprint_key: attributes[:fingerprint_key],
+      )
+      @claim_url = attributes[:claim_url]
     end
 
     def valid_claim_url?