Merged in chore/upgrade-next (pull request #3124)

Upgrade next@15.5.6

* chore: upgrade next@15.5.6

* chore: upgrade turborepo@2.6.1

* fix typings for scandic-web

* fix: set correct type for pages

* cleanup

* fix more route.ts typing issues

* Merge branch 'master' of bitbucket.org:scandic-swap/web into chore/upgrade-next

* explicitly import the types


Approved-by: Linus Flood

apps/scandic-web/app/[lang]/(live)/(public)/login/route.ts

@@ -12,7 +12,7 @@ import { signIn } from "@/auth"
 
 export async function GET(
   request: NextRequest,
-  context: { params: Promise<{ lang: Lang }> }
+  context: RouteContext<"/[lang]/login">
 ) {
   const contextParams = await context.params
   const publicURL = getPublicURL(request)
@@ -89,6 +89,10 @@ export async function GET(
         case Lang.sv:
           redirectUrlValue = env.SEAMLESS_LOGIN_SV
           break
+        default:
+          throw new Error(
+            `Unsupported language for login: ${contextParams.lang}`
+          )
       }
       const redirectUrl = new URL(redirectUrlValue)
       logger.debug(