Minimize keys

[mitar]

Clear and concise description of the problem

Currently, JSON files contain human-centric, verbose and developer-friendly keys. This is great for development, but in production this is a lot of bytes.

Suggested solution

During bundling, those keys could be minimized into unique short key names. I think this could be done with simple find/replace based on names found in language JSON files, like if there is {"my":{"message": "x"}} tool could search for [\b$]t("my.message" string and replace it.

Alternative

Use cryptic and short key names during development itself.

Additional context

No response

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