feat(ripple-nuxt-tide): forward sitemap query params (#1244)

Co-authored-by: David Featherston <david.featherstone@dpc.vic.gov.au>
Co-authored-by: Jason Smith <jason.smith@dpc.vic.gov.au>

packages/ripple-nuxt-tide/modules/site/module.js

@@ -10,11 +10,25 @@ module.exports = function () {
     options: options
   })
 
+  const getQuery = (req) => {
+    return req.query ? '&' + new URLSearchParams(req.query).toString() : ''
+  }
+
   // This won't override nuxt tide module's proxy option, as they have been added into array already.
   // But this may impact nuxt proxy settings if there is, so need to be reviewed for that case.
   this.options.proxy = {
     ...this.options.proxy,
-    '/sitemap.xml': baseUrl + 'sitemap.xml?site=' + options.site,
-    '/sitemaps/**/sitemap.xml': { target: baseUrl, pathRewrite: (path) => { return baseUrl + path + '?site=' + options.site } }
+    '/sitemap.xml': {
+      target: baseUrl,
+      pathRewrite: (path, req) => {
+        return baseUrl + 'sitemap.xml?site=' + options.site + getQuery(req)
+      }
+    },
+    '/sitemaps/**/sitemap.xml': {
+      target: baseUrl,
+      pathRewrite: (path, req) => {
+        return baseUrl + path + '?site=' + options.site + getQuery(req)
+      }
+    }
   }
 }