fix: 블로그 포스트 이중 공백 textlint 에러 수정

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: hg-pyun

src/content/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components.md

@@ -137,7 +137,7 @@ _Updated January 26, 2026._
 
 Security researchers have discovered that a malicious HTTP request can be crafted and sent to any Server Functions endpoint that, when deserialized by React, can cause an infinite loop that hangs the server process and consumes CPU. Even if your app does not implement any React Server Function endpoints it may still be vulnerable if your app supports React Server Components.
 
-This creates a vulnerability vector where an attacker may be able to deny users from accessing the product, and potentially have a  performance impact on the server environment.
+This creates a vulnerability vector where an attacker may be able to deny users from accessing the product, and potentially have a performance impact on the server environment.
 
 The patches published today mitigate by preventing the infinite loop.