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/users/_components/user-sanction-timeline.tsx

@@ -1,5 +1,5 @@
-import { formatDate } from "@/lib/format-date";
 import Link from "next/link";
+import { formatDate } from "@/lib/format-date";
 import type { SanctionEvent } from "../_lib/load-user-sanctions";
 
 const KIND_CLASS: Record<SanctionEvent["kind"], string> = {

src/app/admin/users/_lib/load-user-sanctions.ts

@@ -1,5 +1,5 @@
-import { formatDate } from "@/lib/format-date";
 import { isBanActive, unixNow } from "@/lib/bans";
+import { formatDate } from "@/lib/format-date";
 import { prisma } from "@/lib/prisma";
 
 export type SanctionEvent = {

src/app/admin/users/multi-accounts/page.tsx

@@ -1,6 +1,6 @@
 import Link from "next/link";
-import { getTranslations } from "next-intl/server";
 import { redirect } from "next/navigation";
+import { getTranslations } from "next-intl/server";
 import {
 	detectMultiAccounts,
 	type MultiAccountCluster,
@@ -45,7 +45,9 @@ export default async function MultiAccountsPage({
 					/>
 				</label>
 				<label className="text-sm">
-					<span className="block text-muted-foreground">{t("resultLimit")}</span>
+					<span className="block text-muted-foreground">
+						{t("resultLimit")}
+					</span>
 					<input
 						type="number"
 						name="limit"

src/app/admin/users/users-table.tsx

@@ -32,7 +32,7 @@ import {
 	SelectValue,
 } from "@/components/ui/select";
 import { getAvatarUrl } from "@/lib/imager";
-import type { DataTableColumn, PaginatedResult } from "@/types";
+import type { DataTableColumn, PaginatedResult } from "@/types/common";
 
 interface UserRow {
 	id: number;