Up to now `eslint-plugin-brace-rules` was used to enforce a common brace
style for JavaScript code. This plugin was however updated the last time
over 9 years ago and will be incompatible with ESLint v10, as that
[removes `context.getSourceCode()`][1], the plugin relies on.
To keep the eslint config working with ESLint v10, this replaces
`eslint-plugin-brace-rules` with the [`@stylistic/brace-style`][2] rule
from `@stylistic/eslint-plugin`, a package we already use.
While `@stylistic/brace-style` doesn't offer an option to format braces
in exactly the same way as before, the "allman" style seems to be the
one closest to the existing code.
[1]: https://eslint.org/blog/2025/11/eslint-v10.0.0-alpha.0-released/#removed-deprecated-rule-context-members
[2]: https://eslint.style/rules/brace-style
Giant merge from
http://svn.wildfiregames.com/hg-source/file/5fb522019d5e
Infrastructure is largely complete, gameplay is largely missing
Disabled by default; use command-line flag "-sim2"
(Second attempt at commit...)
This was SVN commit r7259.
