Add similar credit card counts to external pipeline validation service payload

What does this MR do and why?

This MR adds the following counts to the payload of the external pipeline validation service:

• similar credit cards
• cards with similar holder names

Both queries do an index only scan: similar credit cards and similar holder names.

Issue: https://gitlab.com/gitlab-org/modelops/anti-abuse/team-tasks/-/issues/71

Database Migration

Up

main: == 20220829183356 ReplaceIndexOnCreditCardValidations: migrating ==============
main: -- transaction_open?()
main:    -> 0.0000s
main: -- index_exists?(:user_credit_card_validations, [:holder_name, :expiration_date, :last_digits, :credit_card_validated_at], {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently})
main:    -> 0.0049s
main: -- execute("SET statement_timeout TO 0")
main:    -> 0.0001s
main: -- remove_index(:user_credit_card_validations, {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently, :column=>[:holder_name, :expiration_date, :last_digits, :credit_card_validated_at]})
main:    -> 0.0031s
main: -- execute("RESET statement_timeout")
main:    -> 0.0002s
main: -- transaction_open?()
main:    -> 0.0000s
main: -- index_exists?(:user_credit_card_validations, "lower(holder_name), expiration_date, last_digits, credit_card_validated_at", {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently})
main:    -> 0.0011s
main: -- add_index(:user_credit_card_validations, "lower(holder_name), expiration_date, last_digits, credit_card_validated_at", {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently})
main:    -> 0.0012s
main: == 20220829183356 ReplaceIndexOnCreditCardValidations: migrated (0.0170s) =====

ci: == 20220829183356 ReplaceIndexOnCreditCardValidations: migrating ==============
ci: -- transaction_open?()
ci:    -> 0.0000s
ci: -- index_exists?(:user_credit_card_validations, [:holder_name, :expiration_date, :last_digits, :credit_card_validated_at], {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently})
ci:    -> 0.0023s
ci: -- execute("SET statement_timeout TO 0")
ci:    -> 0.0002s
ci: -- remove_index(:user_credit_card_validations, {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently, :column=>[:holder_name, :expiration_date, :last_digits, :credit_card_validated_at]})
ci:    -> 0.0036s
ci: -- execute("RESET statement_timeout")
ci:    -> 0.0002s
ci: -- transaction_open?()
ci:    -> 0.0000s
ci: -- index_exists?(:user_credit_card_validations, "lower(holder_name), expiration_date, last_digits, credit_card_validated_at", {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently})
ci:    -> 0.0010s
ci: -- add_index(:user_credit_card_validations, "lower(holder_name), expiration_date, last_digits, credit_card_validated_at", {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently})
ci:    -> 0.0015s
ci: == 20220829183356 ReplaceIndexOnCreditCardValidations: migrated (0.0119s) =====

Down

main: == 20220829183356 ReplaceIndexOnCreditCardValidations: reverting ==============
main: -- transaction_open?()
main:    -> 0.0000s
main: -- index_exists?(:user_credit_card_validations, "lower(holder_name), expiration_date, last_digits, credit_card_validated_at", {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently})
main:    -> 0.0042s
main: -- execute("SET statement_timeout TO 0")
main:    -> 0.0001s
main: -- remove_index(:user_credit_card_validations, {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently, :column=>"lower(holder_name), expiration_date, last_digits, credit_card_validated_at"})
main:    -> 0.0026s
main: -- execute("RESET statement_timeout")
main:    -> 0.0002s
main: -- transaction_open?()
main:    -> 0.0000s
main: -- index_exists?(:user_credit_card_validations, [:holder_name, :expiration_date, :last_digits, :credit_card_validated_at], {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently})
main:    -> 0.0010s
main: -- add_index(:user_credit_card_validations, [:holder_name, :expiration_date, :last_digits, :credit_card_validated_at], {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently})
main:    -> 0.0011s
main: == 20220829183356 ReplaceIndexOnCreditCardValidations: reverted (0.0148s) =====

ci: == 20220829183356 ReplaceIndexOnCreditCardValidations: reverting ==============
ci: -- transaction_open?()
ci:    -> 0.0000s
ci: -- index_exists?(:user_credit_card_validations, "lower(holder_name), expiration_date, last_digits, credit_card_validated_at", {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently})
ci:    -> 0.0039s
ci: -- execute("SET statement_timeout TO 0")
ci:    -> 0.0004s
ci: -- remove_index(:user_credit_card_validations, {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently, :column=>"lower(holder_name), expiration_date, last_digits, credit_card_validated_at"})
ci:    -> 0.0043s
ci: -- execute("RESET statement_timeout")
ci:    -> 0.0011s
ci: -- transaction_open?()
ci:    -> 0.0000s
ci: -- index_exists?(:user_credit_card_validations, [:holder_name, :expiration_date, :last_digits, :credit_card_validated_at], {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently})
ci:    -> 0.0030s
ci: -- add_index(:user_credit_card_validations, [:holder_name, :expiration_date, :last_digits, :credit_card_validated_at], {:name=>"index_user_credit_card_validations_meta_data_full_match", :algorithm=>:concurrently})
ci:    -> 0.0022s
ci: == 20220829183356 ReplaceIndexOnCreditCardValidations: reverted (0.0237s) =====

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