* [v2] docs(menu): add imports and complete the example (post merge conflict)
This partially redoes commit cb3305a2fc, as a merge conflict resolution seemed to have accidentally removed a large portion of the changes
- the example was missing imports, which [confused a user](https://stackoverflow.com/q/79827619/3431180), particularly due to the `rt` import alias
- plus there are a good number of imports too, which this makes explicit
- also give this file the title `menu.go` for clarity / explicitness, particularly to differentiate from the `NewApp` / `app.go` scaffold
- also handle the error at the end similar to [existing examples](4c464b3092/website/docs/guides/application-development.mdx (L54))
* add changelog entry per PR template
* [v2] docs(menu): add imports and complete the example
- the example was missing imports, which [confused a user](https://stackoverflow.com/q/79827619/3431180), particularly due to the `rt` import alias
- plus there are a good number of imports too, which this makes explicit
- it also didn't mention that it built on top of the `NewApp` / `app.go` scaffold, so mention and link to that as well
- it wasn't clear where `NewApp` came from without that
- give this file the title `menu.go` for clarity / explicitness
- also handle the error at the end similar to [existing examples](4c464b3092/website/docs/guides/application-development.mdx (L54))
* add changelog entry per PR template
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Co-authored-by: Lea Anthony <lea.anthony@gmail.com>
* [v2] docs(menu): fix some syntax issues
- one line wasn't properly indented
- one line was missing a closing brace and wouldn't compile as such
noticed this while [answering a question on SO](https://stackoverflow.com/a/79827672/3431180) which linked to this page
* add changelog entry per PR template
* consistent 4 space indentation
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Co-authored-by: Lea Anthony <lea.anthony@gmail.com>
