Add "exit {exit}" to phrases

[allierowan]

We are hardcoding the word "exit" because we don't have a phrase for it here. I have added it to the phrases section.

"phrases": {
              ...,
              "exit": "sortie {exit}"
            }

Tasklist

• [x] Add changelog entry
• [ ] Review

@mcwhittemore @lyzidiamond @1ec5 thoughts on this approach? Should I add this section to all languages with the english fallback?

[allierowan]

I have made these updates.

cc @mcwhittemore @1ec5 @lyzidiamond