Added page to test encoding of proto

app/src/routes/prototest/+page.svelte

@@ -0,0 +1,15 @@
+<script lang="ts">
+	import { IMUReport, IMUType } from '$lib/platform_shared/example';
+
+	const imu_report: IMUReport = {type: IMUType.IMU_ACCEL, xVal: 4}
+	const writer = IMUReport.encode(imu_report);
+    const bytes = writer.finish();
+	// Convert bytes to hex
+	const hex = Array.from(bytes)
+		.map((b) => b.toString(16).padStart(2, '0'))
+		.join(' ');
+</script>
+
+<h1>Hexadecimal Output</h1>
+
+<p><strong>Hex output:</strong> {hex}</p>