feat: Configurable question tags

[dsamojlenko]

Summary | Résumé

Some preparatory work for #4378 "Machine readable tags or IDs":

• Adds a tag property to the form schema (under properties)
• Defaults this tag to a UUID when adding a new form element in the form-builder
• Adds a configuration component in MoreDialog (commented out for now) to configure the tag name

Next steps

This work will be on hold temporarily, so leaving some notes for future me.

Attach the tag to Responses (in buildFormDataObject)

The structure of individual answers within a response will be:
{
"tag": "...",
"answer": [string]
}

The answer string can sometimes be a serialized object - in the cases of FormattedDate and AddressComplete, they will be serialized JSON. Checkboxes also render as a serialized object/array of values. There may be other instances.

Once the answer has a tag attached, everywhere we render an answer will need to be updated to:

• Check if the answer is of this new TaggedAnswer type
• If it is, render/return the answer portion only
• If not, return the answer as string

This will need to be reflected in all DownloadableFormats transformers.

[github-actions]

🧪 Review environment

https://obytdidilnzksu3rs764gwacne0kjhov.lambda-url.ca-central-1.on.aws/