[Bug]: make upgrade-html-deps is pulling wrong prism version number


@gadenbuie As requested, the issue with the update scripts pulling the wrong version number for prism!

From:  https://github.com/posit-dev/py-shiny/pull/2155#discussion_r2754700776

```bash
make upgrade-html-deps
```


### Behavior

```diff
-VERSION_PRISM_CODE_EDITOR = "0.9.0.9002"
+VERSION_PRISM_CODE_EDITOR = "0.10.0.9000"
```