add dropdown store for managing select state

Author: mamchurovskyy

adminforth/spa/src/stores/dropdown.ts

@@ -0,0 +1,16 @@
+// dropdownStore.ts
+import { defineStore } from 'pinia';
+import { ref } from 'vue';
+
+export const useDropdownStore = defineStore('dropdown', () => {
+  const openSelectID = ref<string | null>(null);
+
+  function setOpenSelectID(id: string) {
+    openSelectID.value = id;
+  }
+
+  return {
+    openSelectID,
+    setOpenSelectID,
+  };
+});