chore: fix posthog emails

Author: vrcprl

packages/cli/src/cli/utils/observability.ts

@@ -1,7 +1,6 @@
 import pkg from "node-machine-id";
 const { machineIdSync } = pkg;
 import https from "https";
-import crypto from "crypto";
 import { getOrgId } from "./org-id";
 
 const POSTHOG_API_KEY = "phc_eR0iSoQufBxNY36k0f0T15UvHJdTfHlh8rJcxsfhfXk";
@@ -18,9 +17,8 @@ function determineDistinctId(email: string | null | undefined): {
   const orgId = getOrgId();
 
   if (email) {
-    const hashedEmail = crypto.createHash("sha256").update(email).digest("hex");
     return {
-      distinct_id: hashedEmail,
+      distinct_id: email,
       distinct_id_source: "email",
       org_id: orgId,
     };
@@ -72,6 +70,7 @@ export default function trackEvent(
         distinct_id: identityInfo.distinct_id,
         properties: {
           ...properties,
+          ...(email ? { $set: { email } } : {}),
           $lib: "lingo.dev-cli",
           $lib_version: process.env.npm_package_version || "unknown",
           tracking_version: TRACKING_VERSION,