Preset wish names follow the UI language in the wish editor, but the plan
proposal still rendered outcome.wishName straight from the stored
entity.name, so a proposal could show "Höstlov" with the UI in English.
The proposal now carries wish_name_message_key alongside each wish name,
and the frontend resolves it with the same helper the editor uses --
falling back to the stored literal when the key is absent or unknown.
Nothing is translated on the backend; text crosses the wire as a key.
Four surfaces carried a name and all four are covered: WindowOutcome
itself, the explanation summary's interpolated data, and two remedies --
including REMEDY_LOWER_PRIORITY_WISH, which names a *different* sibling
wish whose key can differ from the outcome's own.
The proposal response mapping is hand-written and has dropped new fields
twice before, so this is covered by an API-level test asserting the field
reaches the response body, not only a service test.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXMhc9nT6sNz1SL4j8dznL
jacobh2
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