feat: add initial cat page

src/routes/admin/index.svelte

@@ -1 +1,36 @@
+<script lang="ts">
+	let kittyLink: string;
+	let importing = false;
+	let showSuccess = false;
+
+	function beamKitty() {
+		importing = true;
+
+		fetch(`https://cats.daichendt.one/import?key=${kittyLink}`, {
+			method: 'PUT',
+			headers: { 'X-Custom-Auth-Key': import.meta.env.VITE_CATAPI_PASSWD },
+		}).then((result) => {
+			if (result.status === 200) {
+				kittyLink = '';
+				importing = false;
+				showSuccess = true;
+				setTimeout(() => (showSuccess = false), 5000);
+			}
+		});
+	}
+</script>
+
 <h1>Administration Area</h1>
+<h2>Add a cat</h2>
+<input type="text" placeholder="cat me up" bind:value={kittyLink} />
+<button type="button" on:click={beamKitty} disabled={importing}> Send </button>
+
+{#if showSuccess}
+	<span class="success">Successfully beamed up the kitty!</span>
+{/if}
+
+<style>
+	.success {
+		color: greenyellow;
+	}
+</style>