Added the firebase integration

src/Firebase Querys/GetRandomCategory.js

@@ -0,0 +1,29 @@
+import {firestore} from '../Firebase/Firebase_Config'
+import { getFirestore, collection, doc, getDocs, getDoc } from 'firebase/firestore/lite';
+
+const GetRandomCategory = async () => {
+
+
+    let categoriesList = []
+
+        try {
+
+            const db = getFirestore(firestore)
+            const data = collection(db, `categories`)
+            const result = await getDocs(data)
+
+            result.docs.map(doc => categoriesList.push(doc.id.toLowerCase()))
+
+            const randomNumber = Math.trunc(
+
+                Math.random() * (categoriesList.length - 0) + 0
+            )
+            
+            return categoriesList[randomNumber]
+
+        } catch (error) {
+            console.log(error)
+        }
+}
+
+export default GetRandomCategory