Merged in chore/next15 (pull request #1999)

chore (SW-834): Upgrade to Next 15

* wip: apply codemod and upgrade swc plugin

* wip: design-system to react 19, fix issues from async (search)params

* wip: fix remaining issues from codemod

serverClient is now async because context use headers()
getLang is now async because it uses headers()

* Minor cleanup

* Inline react-material-symbols package

Package is seemingly not maintained any more and doesn't support
React 19. This copies the package source into `design-system`,
makes the necessary changes for 19 and export it for others to use.

* Fix missing awaits

* Disable modal exit animations

Enabling modal exit animations via isExiting prop is causing
modals to be rendered in "hidden" state and never unmount.
Seems to be an issue with react-aria-components,
see https://github.com/adobe/react-spectrum/issues/7563.
Can probably be fixed by rewriting to a solution similar to
https://react-spectrum.adobe.com/react-aria/examples/framer-modal-sheet.html

* Remove unstable cache implementation and use in memory cache locally

* Fix ref type in SelectFilter

* Use cloneElement to add key prop to element


Approved-by: Linus Flood

apps/scandic-web/app/api/hoteldata/route.ts

@@ -25,7 +25,8 @@ export async function GET(request: NextRequest) {
       throw new Error("[WARMUP] Invalid language provided")
     }
 
-    const hotels = await serverClient().hotel.hotels.getDestinationsMapData({
+    const caller = await serverClient()
+    const hotels = await caller.hotel.hotels.getDestinationsMapData({
       lang: parsedLang.data,
       warmup: true,
     })

apps/scandic-web/app/api/web/add-card-callback/[lang]/route.ts

@@ -7,8 +7,9 @@ import type { NextRequest } from "next/server"
 
 export async function GET(
   request: NextRequest,
-  { params }: { params: { lang: string } }
+  props: { params: Promise<{ lang: string }> }
 ) {
+  const params = await props.params
   const publicURL = getPublicURL(request)
 
   console.log(`[add-card] callback started`)
@@ -24,7 +25,8 @@ export async function GET(
 
     if (success) {
       if (trxId) {
-        const saveCardSuccess = await serverClient().user.creditCard.save({
+        const caller = await serverClient()
+        const saveCardSuccess = await caller.user.creditCard.save({
           transactionId: trxId,
         })
 

apps/scandic-web/app/api/web/revalidate/hotel/route.ts

@@ -26,7 +26,7 @@ const validateJsonBody = z.object({
 
 export async function POST(request: NextRequest) {
   try {
-    const headersList = headers()
+    const headersList = await headers()
     const secret = headersList.get("x-revalidate-secret")
 
     if (secret !== env.REVALIDATE_SECRET) {

apps/scandic-web/app/api/web/revalidate/loyaltyConfig/route.ts

@@ -31,7 +31,7 @@ const validateJsonBody = z.object({
 
 export async function POST(request: NextRequest) {
   try {
-    const headersList = headers()
+    const headersList = await headers()
     const secret = headersList.get("x-revalidate-secret")
 
     if (secret !== env.REVALIDATE_SECRET) {

apps/scandic-web/app/api/web/revalidate/manually/route.ts

@@ -13,7 +13,7 @@ import type { Lang } from "@/constants/languages"
 // purging your cache for new (and old) requests
 export async function POST() {
   try {
-    const headersList = headers()
+    const headersList = await headers()
     const secret = headersList.get("x-revalidate-secret")
 
     if (secret !== env.REVALIDATE_SECRET) {

apps/scandic-web/app/api/web/revalidate/route.ts

@@ -45,7 +45,7 @@ const validateJsonBody = z.object({
 
 export async function POST(request: NextRequest) {
   try {
-    const headersList = headers()
+    const headersList = await headers()
     const secret = headersList.get("x-revalidate-secret")
 
     if (secret !== env.REVALIDATE_SECRET) {