update changelog

Author: github-actions[bot]

docs/changelog/changelog.mdx

@@ -4,6 +4,21 @@ icon: "clock"
 iconType: "solid"
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+<Update label="v0.49.4" description="March 12, 2025">
+### [Increased maximum token limit.](https://github.com/codegen-sh/codegen-sdk/releases/tag/v0.49.4)
+- Increased maximum token limit
+</Update>
+
+
+<Update label="v0.49.3" description="March 12, 2025">
+### [Documentation updates and AI dashboard implementation.](https://github.com/codegen-sh/codegen-sdk/releases/tag/v0.49.3)
+- Updated API reference documentation
+- Fixed tests patch
+- Cleaned up symbol attributions example
+- Implemented AI impact dashboard
+- Fixed attribution tutorial
+</Update>
+
 <Update label="v0.49.2" description="March 12, 2025">
 ### [Updates dependencies and fixes assignment issues.](https://github.com/codegen-sh/codegen-sdk/releases/tag/v0.49.2)
 - Update OpenAI dependency to v1.66.3