style: apply prettier across the tree

One-shot prettier pass so the new format:check gate starts from a clean
baseline. Formatting only — no behaviour change. Generator-owned and
vendored artifacts stay untouched via .prettierignore.

src/lib/query-keys/coach.ts

@@ -25,6 +25,5 @@ export const coachKeys = {
    * Keyed on the conversation id so two open threads never share a cache slot;
    * the streaming hook invalidates this slot once the persisted twin lands.
    */
-  coachConversation: (id: string | null) =>
-    ["coachConversation", id] as const,
+  coachConversation: (id: string | null) => ["coachConversation", id] as const,
 };

src/lib/query-keys/illness.ts

@@ -31,8 +31,7 @@ export const illnessKeys = {
    * (pre-onset scan, nadir, recovery-gap). Server-authoritative; the read
    * is gated, so the surface pattern-matches `status` rather than recomputing.
    */
-  illnessCorrelation: (id: string) =>
-    ["illness", "correlation", id] as const,
+  illnessCorrelation: (id: string) => ["illness", "correlation", id] as const,
   /**
    * v1.18.1 P3 — the cross-episode retrospective summary ("sick N times ·
    * typical recovery gap X days") over a trailing window in days.

src/lib/query-keys/measurement-reminders.ts

@@ -10,12 +10,9 @@ export const measurementReminderKeys = {
    */
   measurementReminders: () => ["measurement-reminders"] as const,
   /** Mutation keys — kept in the factory so no bare array reaches a call site. */
-  measurementReminderCreate: () =>
-    ["measurement-reminders", "create"] as const,
-  measurementReminderUpdate: () =>
-    ["measurement-reminders", "update"] as const,
-  measurementReminderDelete: () =>
-    ["measurement-reminders", "delete"] as const,
+  measurementReminderCreate: () => ["measurement-reminders", "create"] as const,
+  measurementReminderUpdate: () => ["measurement-reminders", "update"] as const,
+  measurementReminderDelete: () => ["measurement-reminders", "delete"] as const,
   measurementReminderSatisfy: () =>
     ["measurement-reminders", "satisfy"] as const,
 };

src/lib/query-keys/measurements.ts

@@ -93,7 +93,7 @@ export const measurementKeys = {
     // byte-identical tuple and the existing cache layout is unchanged.
     readMode: string = "",
   ) =>
-    (readMode
+    readMode
       ? ([
           "chart-data",
           types,
@@ -114,7 +114,7 @@ export const measurementKeys = {
           fromIso,
           toIso,
           valueScale,
-        ] as const)),
+        ] as const),
 
   /**
    * v1.8.5 — bounded recent-timestamp read powering the