ab3ae78ba2
`lint.exclude` is not a property of OxlintConfig (the correct key is `ignorePatterns`). The invalid property failed defineConfig overload resolution, which surfaced as a TS2769 plus a TS2321 excessive-stack-depth error against the recursive vitest-augmented UserConfig. Using `ignorePatterns` excludes the PTY fixtures from lint as intended and clears both config type errors.