Improvements: remove dead config, fix ESM, add URL validation, unify types, add missing logging

- Remove .prettierrc (dead config, Biome replaces Prettier)
- Rename lighthouserc.json to lighthouserc.cjs with module.exports for ESM compat
- Add logger.warn to empty catch blocks in auth, register, site-settings, prisma-cache, redis, security, rate-limit
- Unify ActionResult type: action-helper.ts uses 'ok' consistent with safe-action-shared.ts
- Add noUnusedLocals + noUnusedParameters to tsconfig + fix 25 pre-existing unused vars
- Replace barrel export src/types/index.ts with direct @/types/common imports
- Make trustHost conditional (development only) in auth.ts
- Add pre-flight URL validation to update-Nitrov3.sh to catch image.library.url misconfigurations
- Improve NITRO_IMAGE_LIBRARY_URL content validation in pre-flight & post-compute checks

src/app/admin/radio/banners/page.tsx

@@ -1,5 +1,4 @@
 import NextImage from "next/image";
-import { formatDate } from "@/lib/format-date";
 import { getTranslations } from "next-intl/server";
 import {
 	createRadioBanner,
@@ -8,6 +7,7 @@ import {
 } from "@/actions/admin-radio-extra";
 import { StatusCard } from "@/components/admin/dashboard";
 import { Button } from "@/components/ui/button";
+import { formatDate } from "@/lib/format-date";
 import { prisma } from "@/lib/prisma";
 
 export const dynamic = "force-dynamic";
@@ -23,7 +23,6 @@ type Banner = {
 	createdAt: Date | null;
 };
 
-
 export default async function AdminRadioBannersPage() {
 	const t = await getTranslations("pages.admin.radio");