changed remaining components from using svelte back to astro

src/pages/contact.astro

@@ -1,7 +1,7 @@
 ---
 import Layout from "../layouts/Layout.astro";
-import Navbar from "../components/Navbar.svelte";
-import ContactCard from "../components/ContactCard.svelte";
+import Navbar from "../components/Navbar.astro";
+import ContactCard from "../components/ContactCard.astro";
 ---
 
 <Layout>

src/pages/index.astro

@@ -1,9 +1,9 @@
 ---
 import Layout from '../layouts/Layout.astro';
-import Navbar from '../components/Navbar.svelte';
 import ProjectList from '../components/ProjectList.astro';
 import BlogList from '../components/BlogList.astro';
 import About from '../components/About.astro';
+import Navbar from '../components/Navbar.astro';
 ---
 
 <Layout>