feat(mental-health): record which wording a check-in was answered in

An administration now stores `wording`: `validated` (the published
validated version of the reader's language, the original for English),
`unvalidated_translation` (HealthLog's own translation) or `original_en`
(the English original, chosen by a reader of another language). The
client sends only `englishOriginal`; the server resolves the rest from
the wording registry, so a client cannot claim a validated wording the
registry does not hold. `locale` keeps the reader's language, which
still selects the crisis resources.

Additive migration 0475: a nullable column with no backfill, since which
text earlier rows showed depended on releases since replaced. Every read
returns the field, the OpenAPI contract carries it and `englishOriginal`,
and the disaster-recovery backup carries and restores it (the parity
goldens gain the column; their pinned timestamps move by one step
because the fill writes one more column).

The PHQ-9 item-9 crisis signpost is answered from the answers alone and
is proven in every wording through the real route.

docs/api/openapi.yaml

@@ -34485,6 +34485,8 @@ components:
         locale:
           type: string
           maxLength: 16
+        englishOriginal:
+          type: boolean
         source:
           default: WEB
           type: string
@@ -34501,8 +34503,9 @@ components:
       description: "Record one completed screener administration: PHQ-9 (9 items, 0–3), GAD-7 (7 items, 0–3), WHO-5 (5 items,
         0–5) or SCI (8 items, 0–4). The array length and per-item ceiling must match the instrument. The item answers
         are encrypted at rest and never returned. The server computes the total (WHO-5 reports raw-sum × 4 as 0–100) +
-        severity band + item-9 safety flag. Opt-in, beside mood tracking — this is a screening surface, not a
-        diagnosis."
+        severity band + item-9 safety flag. `locale` is the reader's app language; set `englishOriginal` when the reader
+        answered in the English original instead of their language's text, and the server records the resulting
+        `wording`. Opt-in, beside mood tracking — this is a screening surface, not a diagnosis."
     CreateAllergyRequest:
       type: object
       properties:
@@ -44792,6 +44795,14 @@ components:
               locale:
                 type: string
                 minLength: 1
+              wording:
+                anyOf:
+                  - type: string
+                    enum:
+                      - validated
+                      - unvalidated_translation
+                      - original_en
+                  - type: "null"
               version:
                 type: string
               responsesEncrypted:
@@ -78040,6 +78051,19 @@ components:
             - SCI
         locale:
           type: string
+        wording:
+          anyOf:
+            - type: string
+              enum:
+                - validated
+                - unvalidated_translation
+                - original_en
+            - type: "null"
+          description: "Which text the answers were given in. `validated`: the published validated version for `locale` (the
+            original for English). `unvalidated_translation`: a translation written for HealthLog where no validated
+            version exists; clients show that the result is orientation only. `original_en`: the English original,
+            chosen by a reader of another language (`englishOriginal` on create). Null on administrations recorded
+            before v1.46."
         version:
           type: string
         totalScore:
@@ -78060,6 +78084,7 @@ components:
         - id
         - instrument
         - locale
+        - wording
         - version
         - totalScore
         - severityBand
@@ -78265,6 +78290,19 @@ components:
             - SCI
         locale:
           type: string
+        wording:
+          anyOf:
+            - type: string
+              enum:
+                - validated
+                - unvalidated_translation
+                - original_en
+            - type: "null"
+          description: "Which text the answers were given in. `validated`: the published validated version for `locale` (the
+            original for English). `unvalidated_translation`: a translation written for HealthLog where no validated
+            version exists; clients show that the result is orientation only. `original_en`: the English original,
+            chosen by a reader of another language (`englishOriginal` on create). Null on administrations recorded
+            before v1.46."
         version:
           type: string
         totalScore:
@@ -78301,6 +78339,7 @@ components:
         - id
         - instrument
         - locale
+        - wording
         - version
         - totalScore
         - severityBand