fix(SW-2614): send language to API

We were missing the language param on some endpoints. We are still
missing it on some, but I left those without when we don't need it, e.g.
when only caring about the IDs in the response.

apps/scandic-web/server/routers/booking/mutation.ts

@@ -151,10 +151,13 @@ export const bookingMutationRouter = router({
     .mutation(async function ({ ctx, input }) {
       const accessToken = ctx.session?.token.access_token ?? ctx.serviceToken
       const { confirmationNumber } = ctx
-      const { refId, ...body } = input
+      const { language, refId, ...body } = input
 
       const addPackageCounter = createCounter("trpc.booking", "package.add")
-      const metricsAddPackage = addPackageCounter.init({ confirmationNumber })
+      const metricsAddPackage = addPackageCounter.init({
+        confirmationNumber,
+        language,
+      })
 
       metricsAddPackage.start()
 
@@ -167,7 +170,8 @@ export const bookingMutationRouter = router({
         {
           headers,
           body: body,
-        }
+        },
+        { language }
       )
 
       if (!apiResponse.ok) {
@@ -192,11 +196,12 @@ export const bookingMutationRouter = router({
     .mutation(async function ({ ctx, input }) {
       const accessToken = ctx.session?.token.access_token ?? ctx.serviceToken
       const { confirmationNumber } = ctx
-      const { refId, language, ...body } = input
+      const { language, refId, ...body } = input
 
       const guaranteeBookingCounter = createCounter("trpc.booking", "guarantee")
       const metricsGuaranteeBooking = guaranteeBookingCounter.init({
         confirmationNumber,
+        language,
       })
 
       metricsGuaranteeBooking.start()
@@ -236,11 +241,12 @@ export const bookingMutationRouter = router({
     .mutation(async function ({ ctx, input }) {
       const accessToken = ctx.session?.token.access_token || ctx.serviceToken
       const { confirmationNumber } = ctx
-      const { refId, ...body } = input
+      const { language, refId, ...body } = input
 
       const updateBookingCounter = createCounter("trpc.booking", "update")
       const metricsUpdateBooking = updateBookingCounter.init({
         confirmationNumber,
+        language,
       })
 
       metricsUpdateBooking.start()
@@ -252,7 +258,8 @@ export const bookingMutationRouter = router({
           headers: {
             Authorization: `Bearer ${accessToken}`,
           },
-        }
+        },
+        { language }
       )
 
       if (!apiResponse.ok) {