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/components/cycle/__tests__/bbt-chart.test.tsx

@@ -11,10 +11,7 @@ function render(node: React.ReactNode) {
   );
 }
 
-function day(
-  date: string,
-  overrides: Partial<CalendarDay> = {},
-): CalendarDay {
+function day(date: string, overrides: Partial<CalendarDay> = {}): CalendarDay {
   return {
     date,
     phase: "FOLLICULAR",

src/components/cycle/__tests__/field-info.test.tsx

@@ -29,7 +29,10 @@ describe("<FieldInfo>", () => {
     // Radix renders the tooltip content lazily (portal, on open); the trigger
     // therefore reports a closed state until interacted with.
     const html = render(
-      <FieldInfo label="Cervical mucus" detail="Discharge changes across the cycle." />,
+      <FieldInfo
+        label="Cervical mucus"
+        detail="Discharge changes across the cycle."
+      />,
     );
     expect(html).toContain('data-state="closed"');
   });

src/components/cycle/__tests__/log-day-sheet.test.ts

@@ -107,7 +107,11 @@ describe("buildDayLogInput (new row → omit empties)", () => {
     );
     expect(input.basalBodyTempC).toBe(36.5);
     expect(input.temperatureExcluded).toBe(true);
-    const patch = buildDayLogPatch({ ...blank(), bbt: "36.5", bbtDisturbed: true });
+    const patch = buildDayLogPatch({
+      ...blank(),
+      bbt: "36.5",
+      bbtDisturbed: true,
+    });
     expect(patch.temperatureExcluded).toBe(true);
   });
 
@@ -145,7 +149,13 @@ describe("buildDayLogInput (new row → omit empties)", () => {
 describe("section summary-badge counts (v1.17.0)", () => {
   it("counts each logged symptom", () => {
     expect(symptomsCount(blank())).toBe(0);
-    const s = { ...blank(), symptoms: new Map([["cramps", 2], ["headache", null]]) };
+    const s = {
+      ...blank(),
+      symptoms: new Map([
+        ["cramps", 2],
+        ["headache", null],
+      ]),
+    };
     expect(symptomsCount(s)).toBe(2);
   });