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/app/api/settings/email/route.ts

@@ -59,7 +59,10 @@ export const PUT = apiHandler(async (request: NextRequest) => {
   const { recipient, enabled } = parsed.data;
 
   if (enabled && !recipient) {
-    return apiError("A recipient address is required when email is enabled", 422);
+    return apiError(
+      "A recipient address is required when email is enabled",
+      422,
+    );
   }
 
   const config = JSON.stringify({ recipient: recipient || "" });

src/app/api/settings/email/test/route.ts

@@ -41,14 +41,18 @@ export const POST = apiHandler(async () => {
     eventType: "SYSTEM_ALERT",
     userId: user.id,
     title: "HealthLog Test",
-    message: "HealthLog: Connection successful! Email notifications are active.",
+    message:
+      "HealthLog: Connection successful! Email notifications are active.",
   });
 
   if (!result.ok) {
     return apiError("Failed to send test email", 500);
   }
 
-  annotate({ action: { name: "settings.email.test" }, meta: { success: true } });
+  annotate({
+    action: { name: "settings.email.test" },
+    meta: { success: true },
+  });
 
   return apiSuccess({ sent: true });
 });

src/app/api/settings/telegram/test/route.ts

@@ -9,8 +9,14 @@ import { defaultLocale, type Locale } from "@/lib/i18n/config";
 import { getServerTranslator } from "@/lib/i18n/server-translator";
 
 function isLocale(value: string | null | undefined): value is Locale {
-  return value === "de" || value === "en" || value === "fr" ||
-    value === "es" || value === "it" || value === "pl";
+  return (
+    value === "de" ||
+    value === "en" ||
+    value === "fr" ||
+    value === "es" ||
+    value === "it" ||
+    value === "pl"
+  );
 }
 
 /**

src/app/api/settings/webhook/test/route.ts

@@ -36,7 +36,8 @@ export const POST = apiHandler(async () => {
     eventType: "SYSTEM_ALERT",
     userId: user.id,
     title: "HealthLog Test",
-    message: "HealthLog: Connection successful! Webhook notifications are active.",
+    message:
+      "HealthLog: Connection successful! Webhook notifications are active.",
   });
 
   if (!result.ok) {