Fixed #500: Add translations for active record validations (GRN2-127) (#504)

* Add translations for the validation messages

* Add translations for next/prev button

config/initializers/pagy.rb

@@ -143,4 +143,4 @@ Pagy::VARS[:items] = Rails.configuration.pagination_rows # default
 # I18n extra: uses the standard i18n gem which is ~18x slower using ~10x more memory
 # than the default pagy internal i18n (see above)
 # See https://ddnexus.github.io/pagy/extras/i18n
-# require 'pagy/extras/i18n'
+require 'pagy/extras/i18n'

config/locales/en.yml

@@ -90,6 +90,12 @@ en:
       version: We've released a new version of Greenlight, but your database isn't compatible.
     messages:
       blank: can't be blank
+      too_short: is too short
+      invalid: is invalid
+      taken: has already been taken
+      accepted: must be accepted
+      confirmation: doesn't match %{attribute}
+      inclusion: is not included in the list
     not_found:
       message: Whoops! Looks like we can't find that.
       help: Is it possible its been removed?
@@ -202,6 +208,11 @@ en:
   name_update_success: Room name successfully changed!
   no_user_email_exists: There is no existing user with the email specified. Please make sure you typed it correctly.
   omniauth_error: An error occured while authenticating with omniauth. Please try again or contact an administrator!
+  pagy:
+    nav:
+      prev: "‹ Prev"
+      next: "Next ›"
+      gap: "…"
   password: Password
   password_empty_notice: Password cannot be empty.
   password_reset_success: Password has been reset.