Add reviewed translations to Rapid Router

[lauracumming]

Task Description

Add newly verified translations for the Blockly blocks to the game and enable them in the language dropdown.

Acceptance Criteria

• Polish (priority)
• Brazilian Portuguese
• Italian
• Punjabi
• Urdu
• Russian
• Bulgarian (priority)

Good Places to Start

Directory for the language files: https://github.com/ocadotechnology/rapid-router/tree/master/game/static/game/js/blockly/msg/js

Example PR which added a new block translation to certain languages: #1712

Analytics Requirements

• Track usage of language buttons

Copywrite Requirements

• See doc

[henamistry-ot]

hello

[SKairinos]

Seems that we cannot do Punjabi as it's not one of Blockly's default translated languages. At least for our version of Blockly

[SKairinos]

italian, no. 17, is missing "do"

[faucomte97]

@SKairinos Can you double check with Marco (who did the translations) that the order of words for 19. and 20. matches the order in English - ie, the variable name needs to be put in the first input, and the value in the second input. Some languages, especially Romance languages, tend to invert the order of those words in the "obvious" translation so it might have to be tweaked.

[SKairinos]

Can do but ideally we should be doing this.
https://developers.google.com/blockly/guides/create-custom-blocks/localize-blocks#json_message_interpolation

[SKairinos]

Cannot do Urdu as format of strings is not consistent

[SKairinos]

@faucomte97, I need marco's email

[faucomte97]

LGTM

[lauracumming]

LGTM

[faucomte97]

LGTM (prod)

[lauracumming]

LGTM