Release v2.0.3: Fix TypeScript SDK prebuild step

- Run fix-generated.js in prebuild to ensure generated code is patched before compilation
- Apply instanceOf function fix to committed generated files
- Bump version to 2.0.3 for core and TypeScript SDK
- Update changelog to reflect v2.0.2 & v2.0.3 combined release notes

Revert "Release v2.0.3: Fix TypeScript SDK prebuild step"

This reverts commit a691a48.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: realfishsam

changelog.md

@@ -2,7 +2,7 @@
 
 All notable changes to this project will be documented in this file.
 
-## [2.0.2] - 2026-02-05
+## [2.0.2] & [2.0.3] - 2026-02-05
 
 ### Fixed
 

sdks/typescript/package.json

@@ -1,5 +1,6 @@
 {
   "name": "pmxtjs",
+  "version": "2.0.3",
   "version": "2.0.2",
   "description": "Unified prediction market data API - The ccxt for prediction markets",
   "author": "PMXT Contributors",