feat: expanded search for items (#46)

* expanded search for items

* range domain from email to example

* implement pagination for items

frontend/composables/use-min-loader.ts

@@ -0,0 +1,32 @@
+import { WritableComputedRef } from "vue";
+
+export function useMinLoader(ms = 500): WritableComputedRef<boolean> {
+  const loading = ref(false);
+
+  const locked = ref(false);
+
+  const minLoading = computed({
+    get: () => loading.value,
+    set: value => {
+      if (value) {
+        loading.value = true;
+
+        if (!locked.value) {
+          locked.value = true;
+          setTimeout(() => {
+            locked.value = false;
+          }, ms);
+        }
+      }
+
+      if (!value && !locked.value) {
+        loading.value = false;
+      } else if (!value && locked.value) {
+        setTimeout(() => {
+          loading.value = false;
+        }, ms);
+      }
+    },
+  });
+  return minLoading;
+}