Update biome to v2, zod to v4, all other deps as well

app/entry.server.tsx

@@ -22,8 +22,7 @@ export default async function handleRequest(
 	const callbackName = isbot(request.headers.get("user-agent")) ? "onAllReady" : "onShellReady"
 	const instance = createInstance()
 	const lng = appContext.lang
-	// biome-ignore lint/suspicious/noExplicitAny: <explanation>
-	const ns = i18nextOpts.getRouteNamespaces(context as any)
+	const ns = i18nextOpts.getRouteNamespaces(context)
 
 	await instance
 		.use(initReactI18next) // Tell our instance to use react-i18next

app/env.server.ts

@@ -1,4 +1,4 @@
-import { z } from "zod"
+import { z } from "zod/v4"
 
 const envSchema = z.object({
 	NODE_ENV: z.enum(["development", "production", "test"]).default("development"),
@@ -13,7 +13,7 @@ let env: ServerEnv
  * @returns Initialized env vars
  */
 function initEnv() {
-	// biome-ignore lint/nursery/noProcessEnv: This should be the only place to use process.env directly
+	// biome-ignore lint/style/noProcessEnv: This should be the only place to use process.env directly
 	const envData = envSchema.safeParse(process.env)
 
 	if (!envData.success) {

app/library/link/Link.browser.test.tsx

@@ -3,6 +3,7 @@ import { userEvent } from "@vitest/browser/context"
 import { useLocation } from "react-router"
 import type { StubRouteEntry } from "tests/setup.browser"
 import { Link, type LinkProps } from "./link"
+
 const getEntries: (linkProps?: LinkProps) => StubRouteEntry[] = (linkProps) => [
 	{
 		path: "/first",

app/library/link/useEnhancedTo.ts

@@ -31,11 +31,15 @@ export const useEnhancedTo = ({
 	language,
 	to,
 	keepSearchParams,
-}: { language?: Language; to: To; keepSearchParams?: boolean }) => {
+}: {
+	language?: Language
+	to: To
+	keepSearchParams?: boolean
+}) => {
 	const [params] = useSearchParams()
 	const { lng, ...searchParams } = Object.fromEntries(params.entries())
 	// allow language override for language switcher or manually setting the language in specific cases
-	const lang = language ?? params.get("lng")
+	const lang = language ?? lng
 	const newSearchParams = new URLSearchParams(searchParams)
 	const searchString = newSearchParams.toString()
 	const hasSearchParams = searchString.length > 0

app/localization/resource.ts

@@ -5,7 +5,7 @@ const languages = ["en", "bs"] as const
 export const supportedLanguages = [...languages]
 export type Language = (typeof languages)[number]
 
-type Resource = {
+export type Resource = {
 	common: typeof english
 }
 

app/root.tsx

@@ -1,6 +1,6 @@
 import { useTranslation } from "react-i18next"
-import { Links, Meta, Outlet, Scripts, ScrollRestoration, isRouteErrorResponse, useRouteError } from "react-router"
 import type { LinksFunction } from "react-router"
+import { isRouteErrorResponse, Links, Meta, Outlet, Scripts, ScrollRestoration, useRouteError } from "react-router"
 import { useChangeLanguage } from "remix-i18next/react"
 import type { Route } from "./+types/root"
 import { LanguageSwitcher } from "./library/language-switcher"

app/routes/resource.locales.ts

@@ -1,25 +1,17 @@
 import { cacheHeader } from "pretty-cache-header"
-import { z } from "zod"
-import { resources } from "~/localization/resource"
+import { z } from "zod/v4"
+import { type Language, type Namespace, resources } from "~/localization/resource"
 import type { Route } from "./+types/resource.locales"
 
 export async function loader({ request, context }: Route.LoaderArgs) {
 	const { isProductionDeployment } = context
 	const url = new URL(request.url)
 
-	const lng = z
-		.string()
-		.refine((lng): lng is keyof typeof resources => Object.keys(resources).includes(lng))
-		.parse(url.searchParams.get("lng"))
+	const lng = z.enum(Object.keys(resources) as Language[]).parse(url.searchParams.get("lng"))
 
 	const namespaces = resources[lng]
 
-	const ns = z
-		.string()
-		.refine((ns): ns is keyof typeof namespaces => {
-			return Object.keys(resources[lng]).includes(ns)
-		})
-		.parse(url.searchParams.get("ns"))
+	const ns = z.enum(Object.keys(resources[lng]) as Namespace[]).parse(url.searchParams.get("ns"))
 
 	const headers = new Headers()
 

app/routes/sitemap.$lang[.]xml.ts

@@ -5,7 +5,6 @@ import type { Route } from "./+types/sitemap.$lang[.]xml"
 export const loader = async ({ request, params }: Route.LoaderArgs) => {
 	const domain = createDomain(request)
 
-	// @ts-expect-error - This import exists but is not picked up by the typescript compiler because it's a remix internal
 	const { routes } = await import("virtual:react-router/server-build")
 
 	const sitemap = await generateRemixSitemap({

app/tailwind.css

@@ -1,5 +1,5 @@
 @import "tailwindcss";
-
+/** biome-ignore lint/nursery/noUnknownAtRule: This is a rule for the Tailwind CSS file */
 @theme {
 	/* Your theme styles go here */
 	--animate-float: float 3s ease-in-out infinite;

biome.json

@@ -1,7 +1,7 @@
 {
 	"$schema": "./node_modules/@biomejs/biome/configuration_schema.json",
 	"files": {
-		"ignore": ["app/library/icon/**/*"]
+		"includes": ["**", "!**/app/library/icon/**/*"]
 	},
 	"vcs": {
 		"enabled": true,
@@ -13,9 +13,7 @@
 		"enabled": true,
 		"lineWidth": 120
 	},
-	"organizeImports": {
-		"enabled": true
-	},
+	"assist": { "actions": { "source": { "organizeImports": "on" } } },
 	"linter": {
 		"enabled": true,
 		"rules": {
@@ -25,7 +23,18 @@
 				"noConsole": "error"
 			},
 			"style": {
-				"recommended": true
+				"recommended": true,
+				"noParameterAssign": "error",
+				"useAsConstAssertion": "error",
+				"useDefaultParameterLast": "error",
+				"useEnumInitializers": "error",
+				"useSelfClosingElements": "error",
+				"useSingleVarDeclarator": "error",
+				"noUnusedTemplateLiteral": "error",
+				"useNumberNamespace": "error",
+				"noInferrableTypes": "error",
+				"noUselessElse": "error",
+				"noProcessEnv": "error"
 			},
 			"complexity": {
 				"recommended": true
@@ -48,7 +57,6 @@
 			},
 			"nursery": {
 				"recommended": true,
-				"noProcessEnv": "error",
 				"useSortedClasses": {
 					"level": "error",
 					"fix": "safe",

package.json

@@ -27,68 +27,73 @@
 		"postinstall": "pnpm run typegen"
 	},
 	"dependencies": {
-		"@epic-web/client-hints": "1.3.5",
-		"@forge42/seo-tools": "1.3.0",
-		"@react-router/node": "7.2.0",
+		"@epic-web/client-hints": "1.3.7",
+		"@forge42/seo-tools": "1.4.5",
+		"@react-router/node": "7.6.3",
 		"clsx": "2.1.1",
-		"hono": "4.6.20",
-		"i18next": "24.2.2",
-		"i18next-browser-languagedetector": "8.0.2",
+		"hono": "4.8.4",
+		"i18next": "25.3.1",
+		"i18next-browser-languagedetector": "8.2.0",
 		"i18next-http-backend": "3.0.2",
-		"isbot": "5.1.22",
+		"isbot": "5.1.28",
 		"pretty-cache-header": "1.0.0",
-		"react": "19.0.0",
-		"react-dom": "19.0.0",
-		"react-i18next": "15.4.0",
-		"react-router": "7.2.0",
-		"react-router-hono-server": "2.10.0",
+		"react": "19.1.0",
+		"react-dom": "19.1.0",
+		"react-i18next": "15.6.0",
+		"react-router": "7.6.3",
+		"react-router-hono-server": "2.13.0",
 		"remix-hono": "0.0.18",
-		"remix-i18next": "7.0.2",
-		"tailwind-merge": "3.0.1",
-		"zod": "3.24.1"
+		"remix-i18next": "7.2.1",
+		"tailwind-merge": "3.3.1",
+		"zod": "3.25.74"
 	},
 	"devDependencies": {
-		"@babel/preset-typescript": "7.26.0",
-		"@biomejs/biome": "1.9.4",
-		"@dotenvx/dotenvx": "1.34.0",
-		"@react-router/dev": "7.2.0",
-		"@react-router/fs-routes": "7.2.0",
-		"@tailwindcss/vite": "4.0.9",
-		"@testing-library/react": "16.2.0",
-		"@types/node": "22.13.1",
+		"@babel/preset-typescript": "7.27.1",
+		"@biomejs/biome": "2.0.6",
+		"@dotenvx/dotenvx": "1.45.2",
+		"@react-router/dev": "7.6.3",
+		"@react-router/fs-routes": "7.6.3",
+		"@tailwindcss/vite": "4.1.11",
+		"@testing-library/react": "16.3.0",
+		"@types/node": "24.0.10",
 		"@types/prompt": "1.1.9",
-		"@types/react": "19.0.8",
-		"@types/react-dom": "19.0.3",
-		"@vitest/browser": "3.0.5",
-		"@vitest/coverage-v8": "3.0.5",
-		"@vitest/ui": "3.0.5",
-		"babel-plugin-react-compiler": "19.0.0-beta-df7b47d-20241124",
+		"@types/react": "19.1.8",
+		"@types/react-dom": "19.1.6",
+		"@vitest/browser": "3.2.4",
+		"@vitest/coverage-v8": "3.2.4",
+		"@vitest/ui": "3.2.4",
+		"babel-plugin-react-compiler": "19.1.0-rc.2",
 		"chalk": "5.4.1",
-		"happy-dom": "16.8.1",
-		"knip": "5.43.6",
-		"lefthook": "1.10.10",
-		"playwright": "1.50.1",
+		"happy-dom": "18.0.1",
+		"knip": "5.61.3",
+		"lefthook": "1.11.16",
+		"playwright": "1.53.2",
 		"prompt": "1.3.0",
-		"react-router-devtools": "5.0.4",
-		"tailwindcss": "4.0.9",
-		"tsx": "4.19.2",
-		"typescript": "5.7.3",
-		"vite": "6.2.0",
-		"vite-plugin-babel": "1.3.0",
+		"react-router-devtools": "5.0.6",
+		"tailwindcss": "4.1.11",
+		"tsx": "4.20.3",
+		"typescript": "5.8.3",
+		"vite": "7.0.2",
+		"vite-plugin-babel": "1.3.2",
 		"vite-plugin-icons-spritesheet": "3.0.1",
 		"vite-tsconfig-paths": "5.1.4",
-		"vitest": "3.0.5",
-		"vitest-browser-react": "0.0.4"
+		"vitest": "3.2.4",
+		"vitest-browser-react": "1.0.0"
 	},
-	"packageManager": "pnpm@10.2.0",
+	"packageManager": "pnpm@10.12.4",
 	"optionalDependencies": {
-		"@rollup/rollup-linux-x64-gnu": "^4.34.3"
+		"@rollup/rollup-linux-x64-gnu": "^4.44.2"
 	},
 	"engines": {
-		"node": ">=22.11.0",
-		"pnpm": ">=10.2.0"
+		"node": ">=24.3.0",
+		"pnpm": ">=10.12.4"
 	},
 	"pnpm": {
-		"onlyBuiltDependencies": ["@biomejs/biome", "esbuild", "lefthook", "msw"]
+		"onlyBuiltDependencies": [
+			"@biomejs/biome",
+			"esbuild",
+			"lefthook",
+			"msw"
+		]
 	}
 }