[feat] added github stars

src/lib/Others/GithubStars.svelte

@@ -0,0 +1,11 @@
+<script lang="ts">
+  import { isTauri } from "src/ts/globalApi";
+
+</script>
+<svelte:head>
+    <script async defer src="https://buttons.github.io/buttons.js"></script>
+</svelte:head>
+<!-- Place this tag where you want the button to render. -->
+{#if isTauri}
+    <a class="github-button mt-4" href="https://github.com/kwaroran/risuAI" data-color-scheme="no-preference: dark; light: dark; dark: dark;" data-size="large" data-show-count="true" aria-label="Star kwaroran/risuAI on GitHub">Star</a>
+{/if}