Enable code copy for code snippets in panel tabsets

[cmjc]

Description

The website configuration in quarto.yml sets code copy to true:

docs.autonity.org/_quarto.yml

Line 111 in 7c45be3

code-copy: true

This works for a simple code block using yaml after the 3 backticks. E.g. https://docs.autonity.org/oracle/run-oracle/#atn-and-ntn-data-simulator-plugin.

This does not work for panel tab sets - e.g. https://docs.autonity.org/reference/api/aut/#usage

Quarto docs refs:

• https://quarto.org/docs/output-formats/html-code.html#copy-button
• https://quarto.org/docs/output-formats/html-basics.html#tabsets

To get the copy button, docs say to add to the code block opening 3 backticks for a code block {r eval=FALSE} to the code block for the snippet. Example:

```{r eval=FALSE}
  go build -o ./build/bin/plugins/crypto_uniswap ./plugins/crypto_uniswap/crypto_uniswap.go

({r, copy=TRUE, eval=FALSE} works too )

This clearly isn't required for a simple code block but may be a solution for the panel-tabset. However, to use it the .qmd file extension must be used and not the current (legacy) .md extension. Without that change, the quarto build will error and fail if {r eval=FALSE} or {r, copy=TRUE, eval=FALSE} is used on a .md page.

Rationale

Allow code snippets in interface and guide pages to be copied to clipboard by the reader.

Implementation

To fix this and enable code snippets to be copied from code blocks and panel tabsets in website pages, the correct solution from the quarto docs seems:

• page file extension needs changing from .md to .qmd.
• leading back ticks to the code block should have {r eval=FALSE} after them

This should be tried to verify if it addresses the copy button issue.

Else, the use of yaml after the opening backticks could be researched to understand if this is a viable solution.

[cmjc]

Yes, using yaml does work.

::: {.panel-tabset}
## aut
```yaml {.aut}
aut validator activate --validator _address
```
:::

[aiman]

AFAICT both r and yaml in the above snippets denote the code highlight language. So for example, one shouldn't use yaml for bash or sh or python snippets. Further testing may be required.