Introduce one canonical "what this is / is not, not a medical device"
statement plus a layered, calm disclaimer set, and apply it on the
surfaces that earn a context note.
- New shared `MedicalDisclaimer` component renders the copy as plain
React text (no markdown renderer, per the XSS posture). Variants:
intendedPurpose, coach, insights, labs, medications, emergency,
dataPosture.
- New `selfDescription` i18n namespace across all six locales: the
intended-purpose line, the per-surface notes, the emergency note, and
an explicit data-posture statement (self-hosted, data stays on your
instance, encrypted at rest, BYOK / local model, no third-party
analytics).
- Apply once per surface, layered not plastered: a calm standing line on
the Coach new-chat hero, one framing line in the Insights layout shell
(covers the briefing and trends), a labs note (ranges vary, only a
clinician interprets), a neutral medications note, and the data-posture
line where the provider key is configured. Mental-wellbeing keeps its
existing crisis copy; records keep their existing note.
- Extend the Coach system prompt (EN + DE) with a self-description ground
rule so the Coach answers "what are you / where does my data go"
honestly and stays non-diagnostic.
App-authored copy was already observational; the few diagnose/treat
tokens are negations, idioms, or framed as the user's own self-reported
statement, so no softening was required.