[eslint-plugin-react-hooks] Add ESLint v10 support (#35720)

## Summary

ESLint v10.0.0 was released on February 7, 2026. The current
`peerDependencies` for `eslint-plugin-react-hooks` only allows up to
`^9.0.0`, which causes peer dependency warnings when installing with
ESLint v10.

This PR:

- Adds `^10.0.0` to the eslint peer dependency range
- Adds `eslint-v10` to devDependencies for testing
- Adds an `eslint-v10` e2e fixture (based on the existing `eslint-v9`
fixture)

ESLint v10's main breaking changes (removal of legacy eslintrc config,
deprecated context methods) don't affect this plugin - flat config is
already supported since v7.0.0, and the deprecated APIs already have
fallbacks in place.

## How did you test this change?

Ran the existing unit test suite:

```
cd packages/eslint-plugin-react-hooks && yarn test
```

All 5082 tests passed.

.github/workflows/runtime_eslint_plugin_e2e.yml

@@ -29,6 +29,7 @@ jobs:
           - "7"
           - "8"
           - "9"
+          - "10"
     steps:
       - uses: actions/checkout@v4
         with: