feat(forklift): route and router doesnt work properly on extensions

Signed-off-by: Marcelo Fukumoto <marcelo.fukumoto@suse.com>

pkg/harvester/utils/router.js

@@ -0,0 +1,11 @@
+// Mirrors Resource class methods from @shell/plugins/dashboard-store/resource-class.js
+// useRouter()/useRoute() from vue-router don't work in extension mode,
+// so we use the same global access pattern the shell uses internally.
+
+export function currentRouter() {
+  return window.$globalApp.$router;
+}
+
+export function currentRoute() {
+  return window.$globalApp.$route;
+}