This pull request updates the documentation for the debugger to include
Go-specific examples alongside existing Python examples.

Documentation update:

*
[`docs/src/debugger.md`](diffhunk://#diff-aa14715cca56f3ad6a32c669b0c317250dab212b8108136b7ca79217465f39b8R69-R80):
Added a new "Go examples" section with a JSON snippet demonstrating how
to configure the debugger for Go using Delve.

Release Notes:

- debugger: Add Go debugging example to debugger documentation

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Co-authored-by: Cole Miller <cole@zed.dev>