feat: version and issue url

src/routes/Footer.svelte

@@ -0,0 +1,43 @@
+<script>
+  import {version} from "$app/environment"
+</script>
+
+<footer>
+  <ul>
+    <li>
+      <a href={HOMEPAGE_URL} rel="noreferrer" target="_blank"><span class="icon">commit</span> v{version}</a>
+    </li>
+    <li>
+      <a href={BUGS_URL} rel="noreferrer" target="_blank"
+        ><span class="icon">bug_report</span> File an issue</a
+      >
+    </li>
+  </ul>
+</footer>
+
+<style>
+  footer {
+    position: absolute;
+    bottom: 0;
+    left: 0;
+  }
+
+  ul {
+    display: flex;
+    gap: 16px;
+    list-style: none;
+  }
+
+  a {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+
+    font-size: 12px;
+    text-decoration: none;
+  }
+
+  .icon {
+    font-size: 16px;
+  }
+</style>