Fix duplicate entry in CHANGELOG.md

Removed duplicate entry for native tool calling support and cleaned up the changelog.

Author: mrubens

CHANGELOG.md

@@ -4,14 +4,14 @@
 
 ![3.33.1 Release - Native Tool Protocol Fixes](/releases/3.33.1-release.png)
 
+- Add native tool calling support to OpenAI-compatible (PR #9369 by @mrubens)
 - Fix: Resolve native tool protocol race condition causing 400 errors (PR #9363 by @daniel-lxs)
 - Fix: Update tools to return structured JSON for native protocol (PR #9373 by @daniel-lxs)
 - Fix: Include nativeArgs in tool repetition detection (PR #9377 by @daniel-lxs)
 - Fix: Ensure no XML parsing when protocol is native (PR #9371 by @daniel-lxs)
 - Fix: Gemini maxOutputTokens and reasoning config (PR #9375 by @hannesrudolph)
 - Fix: Gemini thought signature validation and token counting errors (PR #9380 by @hannesrudolph)
 - Fix: Exclude XML tool examples from MODES section when native protocol enabled (PR #9367 by @daniel-lxs)
-- Add native tool calling support to OpenAI-compatible (PR #9369 by @mrubens)
 - Retry eval tasks if API instability detected (PR #9365 by @cte)
 - Add toolProtocol property to PostHog tool usage telemetry (PR #9374 by @app/roomote)