feat(changelog): containers-changed-serverless-containers-test-tab-updat 2025-11-13 (#5801)

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Co-authored-by: ldecarvalho-doc <82805470+ldecarvalho-doc@users.noreply.github.com>

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Co-authored-by: Rowena Jones <36301604+RoRoJ@users.noreply.github.com>
Co-authored-by: ldecarvalho-doc <82805470+ldecarvalho-doc@users.noreply.github.com>

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changelog/november2025/2025-11-13-containers-changed-serverless-containers-test-tab-updat.mdx

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+---
+title: Serverless Containers Test tab Update
+status: changed
+date: 2025-11-13
+category: serverless
+product: containers
+---
+
+The Testing tab for Serverless Containers has been updated to replace the in-browser test request system with a ready-to-use curl command. This change aims to avoid browser-induced limitations that can cause CORS errors.
+