chore: Skip workflow on documentation changes

[Evi-2003]

Describe the pull request

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What

Adds a disallow list to some workflows to prevent running unnecessary tests ⚡🌱.

1. Feature branch deploy workflow
2. Test (Chromatic) workflow
3. Lint-test workflow

Checklist

Before submitting your pull request, please ensure you have done the following. Check each checkmark if you have done so or if it wasn't necessary:

• Add or update unit tests
• Add or update documentation
• Add or update stories
• Add or update exports in index.* files
• Start the PR title with a Conventional Commit prefix, as explained here.

Additional notes

• Provide links to any related issues or discussions.
• Add a link to the specific story in the feature branch deploy.
• Mention any areas where additional review or feedback is needed.

[Evi-2003]

Okay, confirmed that this approach works.

[Evi-2003]

Chromatic now runs, as i've removed .yml from the disallow list.

[VincentSmedinga]

We want to require the ‘UI Tests’ action to succeed before merging, so if we skip that action for a PR we can’t (easily) merge it.