revert: remove wa_askgh_repo_indexed, use existing backend_repo_first_indexed

backend_repo_first_indexed already fires server-side in repoIndexManager.ts
when a repo is first indexed, which is more reliable than client-side tracking.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: msukkari

packages/web/src/app/[domain]/askgh/[owner]/[repo]/components/repoIndexedGuard.tsx

@@ -7,7 +7,6 @@ import { Loader2 } from "lucide-react";
 import { usePrevious } from "@uidotdev/usehooks";
 import { useEffect } from "react";
 import { useBrowserNotification } from "@/hooks/useBrowserNotification";
-import { captureEvent } from "@/hooks/useCaptureEvent";
 import { RepoInfo } from "../types";
 
 const REINDEX_INTERVAL_MS = 2000;
@@ -46,10 +45,9 @@ export function RepoIndexedGuard({ initialRepoInfo, children }: Props) {
         }
     }, [initialRepoInfo.isIndexed, requestPermission]);
 
-    // Show notification and fire event when indexing completes
+    // Show notification when indexing completes
     useEffect(() => {
         if (previousIsIndexed === false && repoInfo.isIndexed === true) {
-            captureEvent('wa_askgh_repo_indexed', { repoName: repoInfo.name });
             const displayName = repoInfo.displayName ?? repoInfo.name;
             showNotification({
                 title: "Repository Ready",

packages/web/src/lib/posthogEvents.ts

@@ -232,9 +232,6 @@ export type PosthogEventMap = {
     },
     //////////////////////////////////////////////////////////////////
     wa_askgh_login_wall_prompted: {},
-    wa_askgh_repo_indexed: {
-        repoName: string,
-    },
     //////////////////////////////////////////////////////////////////
     wa_demo_docs_link_pressed: {},
     wa_demo_search_example_card_pressed: {