Add new locale

[MuriloDalRi]

Adds support for Kazakh (kk)

Trello

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Visual regression results:
https://government-frontend-pr-[THIS PR NUMBER].surge.sh/gallery.html

Component guide for this PR:
https://government-frontend-pr-[THIS PR NUMBER].herokuapp.com/component-guide

[bevanloon]

I think we also want to add the locale file to config/locales as kk.yml. There are a number of rake tasks that can help with auto-generating the locales:

> rake -T | grep translation
rake translation:export[directory,base_locale,target_locale]      # Export a specific locale to CSV
rake translation:export:all[directory]                            # Export all locales to CSV files
rake translation:import[locale,path]                              # Import a specific locale CSV to YAML within the app
rake translation:import:all[directory]                            # Import all locale CSV files to YAML within the app
rake translation:regenerate[directory]                            # Regenerate all locales from the EN locale - run this after adding keys
rake translation:steal[locale,source_app_path,mapping_file_path]  # Import and convert a locale file from another app
rake translation:steal:all[source_app_path,mapping_file_path]     # Import and convert all locale files from another app
rake translation:validate                                         # Check translation files for errors

which I think come from rails_translation_manager.

You'll probably also want to include kk: Kazakh in config/locales/en.yml much in the same way as you have in https://github.com/alphagov/whitehall/pull/4861/files#diff-37c9b835927e3c363588f172de9bb6faR65

[MuriloDalRi]

@bevanloon I regenerated the translations and imported all as YML.

The docs say There's no timeline for how frequently this is done, so you can expect many translation values to be missing in non EN locales.

So I'm assuming that's what happened here and that's ok? Or should I import just the kk one?

[bevanloon]

@MuriloDalRi yeah -I think I just added what I needed last time rather than all the extras, but it's a judgement call really. This deletion, however, doesn't look quite right to me and might account for your test failure (there might be others...I haven't scanned all the files).

Perhaps the translation manager isn't smart enough to deal with that.

[MuriloDalRi]

@bevanloon Okay I'll have a look at fixing that but if it's too much faff I'll just add the Kazakh one. Just adding the kk one... I found this old issue which seems like it might be the same problem: #254

[bevanloon]

👍 looks right to me