Set minimum user id length in amplitude calls

crates/client/src/telemetry.rs

@@ -52,6 +52,12 @@ lazy_static! {
 struct AmplitudeEventBatch {
     api_key: &'static str,
     events: Vec<AmplitudeEvent>,
+    options: AmplitudeEventBatchOptions,
+}
+
+#[derive(Serialize)]
+struct AmplitudeEventBatchOptions {
+    min_id_length: usize,
 }
 
 #[derive(Serialize)]
@@ -239,7 +245,11 @@ impl Telemetry {
                             }
                         }
 
-                        let batch = AmplitudeEventBatch { api_key, events };
+                        let batch = AmplitudeEventBatch {
+                            api_key,
+                            events,
+                            options: AmplitudeEventBatchOptions { min_id_length: 1 },
+                        };
                         json_bytes.clear();
                         serde_json::to_writer(&mut json_bytes, &batch)?;
                         let request =