update changelog

Author: github-actions[bot]

docs/changelog/changelog.mdx

@@ -4,6 +4,12 @@ icon: "clock"
 iconType: "solid"
 ---
 
+<Update label="v0.55.1" description="April 16, 2025">
+### [Removed GitHub requirement and made 'pink' optional.](https://github.com/codegen-sh/codegen-sdk/releases/tag/v0.55.1)
+- Removed GitHub as a requirement
+- Made 'pink' an optional dependency
+</Update>
+
 <Update label="v0.55.0" description="April 16, 2025">
 ### [adds setup_commands option and fixes macOS build failures.](https://github.com/codegen-sh/codegen-sdk/releases/tag/v0.55.0)
 - Add setup_commands configuration option