From b16f94e0df5069e40aef7ab88118abe219700176 Mon Sep 17 00:00:00 2001
From: igor-holt <125706350+igor-holt@users.noreply.github.com>
Date: Thu, 21 May 2026 03:11:11 +0000
Subject: [PATCH] perf(server): optimize json serialization

Replaces `indent=2` with `separators=(',', ':')` in JSON response serialization to reduce payload size and CPU usage. Upgrades Content-Type response headers to enforce `charset=utf-8` and encodes string bytes explicitly in UTF-8 format.

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>