fix(reports): add x-account-id header to Jitsi report query

- Explicitly added the 'x-account-id' header to resolve HTTP 403 error when fetching Jitsi activity logs.
- Ensures the server-side scope check passes for these report requests.

src/lib/ae_reports/reports_functions.ts

@@ -47,6 +47,7 @@ export async function load_jitsi_report({
 		hidden: 'all',
 		limit: 500, // Fetch a reasonable number of recent logs
 		params_json: params_json,
+		headers: { 'x-account-id': account_id },
 		log_lvl: 2
 	});