Cloud landing page

[st0nebreaker]

Closes sourcegraph/sourcegraph#44663 - Adds a Cloud product page

Changelog

• Adds a Cloud product page
• Adds a nav link to new page under Product section

Test

1. Ensure prettier has standardized the proposed changes.
2. Navigate to /cloud (preview on Staging), and ensure fully responsive UX matching the Figma

[sourcegraph-bot]

Notifying subscribers in CODENOTIFY files for diff badcc6f...f6e994e.

Notify

File(s)

@Growth-Marketing

public/code-intelligence-platform-illustration.svg public/security/ccpa.svg public/security/gdpr.svg public/security/soc2.svg src/components/Background/index.tsx src/components/Blockquote.tsx src/components/CtaSection/index.tsx src/components/Hero.tsx src/components/Layout/index.tsx src/components/Layout/navLinks.tsx src/components/ThreeUpText.tsx src/components/TwoColumnSection.tsx src/pages/case-studies/workiva-automates-large-scale-code-changes.tsx src/pages/cloud.tsx src/styles/globals.css

[taylorsperry]

Looks good! We still need to sort out which logos we can use for Cloud. Can we remove the logo block for now and add back in with the right copy (depending on the numbers, something like "X+ engineers at more than Y companies use Sourcegraph Cloud to build software you rely on.") @iskyOS did Marketing have any insights on the lists we were cross-referencing? cc @traceyljohnson