refactor(core): split contact us and normal websites

[deini]

What/Why?

• Splits contact us and normal websites
• Fragment composition where possible
• Moves ContactUs component closer to usage

[changeset-bot]

🦋 Changeset detected

Latest commit: b789ae1

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@bigcommerce/catalyst-core	Patch

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[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
catalyst-latest	✅ Ready (Inspect)	Visit Preview		Apr 23, 2024 8:02pm
catalyst-storybook	✅ Ready (Inspect)	Visit Preview		Apr 23, 2024 8:02pm
catalyst-test-store	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 23, 2024 8:02pm

3 Ignored Deployments

Name	Status	Preview	Comments	Updated (UTC)
catalyst-1millionproducts-store	⬜️ Ignored (Inspect)			Apr 23, 2024 8:02pm
catalyst-au	⬜️ Ignored (Inspect)			Apr 23, 2024 8:02pm
catalyst-uk	⬜️ Ignored (Inspect)			Apr 23, 2024 8:02pm

[github-actions]

⚡️🏠 Lighthouse report

Lighthouse ran against https://catalyst-latest-o2paiygmw-bigcommerce-platform.vercel.app

🖥️ Desktop

We ran Lighthouse against the changes on a desktop and produced this report. Here's the summary:

Category	Score
🟢 Performance	100
🟢 Accessibility	100
🟢 Best practices	100
🟠 SEO	82

📱 Mobile

We ran Lighthouse against the changes on a mobile and produced this report. Here's the summary:

Category	Score
🟢 Performance	98
🟢 Accessibility	100
🟢 Best practices	100
🟢 SEO	92