feat: enable Ukrainian builds

[scissorsneedfoodtoo]

Checklist:

• I have read freeCodeCamp's contribution guidelines.
• My pull request has a descriptive title (not a vague title like Update index.md)

Like #427, this is split into two parts: #427 (comment)

[raisedadead]

@scissorsneedfoodtoo actually you want to drop 0dd2f9e and add it afterwords.

Here is the order that needs to be followed:

1. Enable only the build stage for a language - this is done correctly in c75cf5f
2. Run the workflow manually with the PR branch selected. This will build a first image we can use and pushes it to the Azure Container Registry.
3. Go Azure Portal and create a Web App for Containers on the existing Azure App Service Plan, for this first image. Optionally - Do additional steps to map domains, etc.
4. Return to the PR and enable the deploy stage for the language - that is 0dd2f9e and add it afterwords.
5. Merge the PR and profit in the next run.

I will improve this messy flow soon when we move to nomad.

[scissorsneedfoodtoo]

Ah, thanks for those details @raisedadead.

Sure, I'll drop 0dd2f9e and follow those steps. I'm not sure if I know how to do everything on Azure, but I can reach out in chat if anything.

For now, I'll drop that commit and run the build manually with this branch selected, then add it back in.

[scissorsneedfoodtoo]

Just to consolidate updates in one area, I was able to create the App Service for prod / org Ukrainian News images in Azure under freecodecamp-news-org-ukrainian.

The only think I wasn't able to do was add a custom domain, ukrainian.news.cdn.freecodecamp.org. I believe that's because NGINX hasn't been updated yet, though I can't say for sure.

[raisedadead]

See: https://staff-wiki.freecodecamp.org/docs/flight-manuals/azure/create-asp-webapp-containers and related documentation. I will improve those docs as I go. Hopefully we would not need them soon * wink *.

[raisedadead]

You can now add the other commit and land this when you are happy.