fix(Component Testing): Broken links in docs

[alfonsoar]

This PR fixes a few broken links in the component testing docs.

• Closes N/A

User facing changelog

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PR Tasks

• Have tests been added/updated?
• Has the original issue or this PR been tagged with a release in ZenHub?
• Has a PR for user-facing changes been opened in cypress-documentation?
• Have API changes been updated in the type definitions?
• Have new configuration options been added to the cypress.schema.json?

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[alfonsoar]

@JessicaSachs @dmtrKovalenko @bahmutov perhaps one of you can review this?

[dmtrKovalenko]

I think this can be entirely deleted

[dmtrKovalenko]

This looks great, thank you for this fix :)