feat(measurements): add Sleep Score and body-temperature deviation types

Two additive measurement_type values for the Oura coverage completion:

  - SLEEP_SCORE — the headline 0-100 sleep-quality score (unit score),
    kept apart from the WHOOP sleep sub-scores so two vendors' headline
    numbers never share a bucket.
  - BODY_TEMPERATURE_DEVIATION — a signed nightly body-temperature offset
    from the personal baseline (celsius). It is a deviation, not an
    absolute reading, so it cannot share the body / skin / wrist
    temperature buckets.

Migration 0165 extends the enum (additive, no backfill). Register both in
the validation enum, units, plausibility ranges, category overlay, list-UI
label/icon/colour maps, chart-token allowlist, and the PR-direction switch
(both resolve to no record direction). Both are descriptive signals, not
clinical vitals, so they stay out of the doctor-report PDF. Localise the
two list labels across all six locales and regenerate the OpenAPI contract.

docs/api/openapi.yaml

@@ -1569,6 +1569,8 @@ paths:
               - AVERAGE_HEART_RATE
               - MAX_HEART_RATE
               - SLEEP_DISTURBANCE_COUNT
+              - SLEEP_SCORE
+              - BODY_TEMPERATURE_DEVIATION
         - in: query
           name: from
           schema:
@@ -1743,6 +1745,8 @@ paths:
                     - AVERAGE_HEART_RATE
                     - MAX_HEART_RATE
                     - SLEEP_DISTURBANCE_COUNT
+                    - SLEEP_SCORE
+                    - BODY_TEMPERATURE_DEVIATION
                 value:
                   type: number
                 measuredAt:
@@ -4372,6 +4376,8 @@ paths:
               - AVERAGE_HEART_RATE
               - MAX_HEART_RATE
               - SLEEP_DISTURBANCE_COUNT
+              - SLEEP_SCORE
+              - BODY_TEMPERATURE_DEVIATION
             description: "The measurement type to read (single metric — no fan-out). Closed enum: an unknown type 422s."
           required: true
           description: "The measurement type to read (single metric — no fan-out). Closed enum: an unknown type 422s."
@@ -8831,6 +8837,8 @@ components:
             - AVERAGE_HEART_RATE
             - MAX_HEART_RATE
             - SLEEP_DISTURBANCE_COUNT
+            - SLEEP_SCORE
+            - BODY_TEMPERATURE_DEVIATION
         value:
           type: number
         unit:
@@ -9260,6 +9268,8 @@ components:
             - AVERAGE_HEART_RATE
             - MAX_HEART_RATE
             - SLEEP_DISTURBANCE_COUNT
+            - SLEEP_SCORE
+            - BODY_TEMPERATURE_DEVIATION
         value:
           type: number
         unit: