Update dependencies 2026-06-12

Address critical and high vulnerabilities by updating or removing dependencies.

Simplify dependencies not required except for dev.

Update version to 0.10.1.

* `@ava/babel-preset-stage-4` moved to devDependencies
* `globals` moved to devDependencies and 17.4.0 -> 17.6.0
* `browser-env` removed (fixes #100)
* `@babel/core`: 7.29.0 -> 7.29.7
* `@babel/eslint-parser`: 7.28.6 -> 7.29.7
* `@babel/plugin-transform-class-properties`: 7.28.6 -> 7.29.7
* `@babel/preset-env`: 7.29.2 -> 7.29.7
* `@cucumber/cucumber`: 12.7.0 -> 13.0.0
* `ava`: 8.0.0 -> 8.0.1
* `babel-plugin-istanbul`: 7.0.1 -> 8.0.2->
* `webpack`: 5.105.4 -> 5.107.2

Author: nigelmegitt