[Email Security] Update learning path

[Maddy-Cloudflare]

This learning path needs to be updated to reflect the new Email Security product.

• Remove any mention of Area 1.
• Update the terminology.
• Use API deployment instead of Inline deployment.
• Update links.

[github-actions]

This PR changes current filenames or deletes current files. Make sure you have redirects set up to cover the following paths:

• /learning-paths/cybersafe/account-creation/create-area1-org/
• /learning-paths/cybersafe/area1-onboarding/area1-inline/
• /learning-paths/cybersafe/area1-onboarding/area1-next-steps/
• /learning-paths/cybersafe/concepts/what-is-area1/
• /learning-paths/cybersafe/area1-onboarding/

[hyperlint-ai]

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PR Change Summary

Updated the learning path for the Email Security product to reflect new terminology and deployment methods.

• Removed all mentions of Area 1.
• Updated terminology throughout the documentation.
• Changed references from Inline deployment to API deployment.
• Added new learning units related to Email Security.

Added Files

• src/content/docs/learning-paths/cybersafe/account-creation/create-email-security-account.mdx
• src/content/docs/learning-paths/cybersafe/concepts/what-is-email-security.mdx
• src/content/docs/learning-paths/cybersafe/email-security-onboarding/api-deployment.mdx
• src/content/docs/learning-paths/cybersafe/email-security-onboarding/email-security-next-steps.mdx

Renamed Files

• src/content/docs/learning-paths/cybersafe/email-security-onboarding/index.mdx

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[github-actions]

Preview URL: https://01706a68.preview.developers.cloudflare.com
Preview Branch URL: https://maddy-email-security-pcx-16520.preview.developers.cloudflare.com

Files with changes (up to 15)

Original Link	Updated Link
https://developers.cloudflare.com/learning-paths/cybersafe/area1-onboarding/area1-next-steps/	https://maddy-email-security-pcx-16520.preview.developers.cloudflare.com/learning-paths/cybersafe/area1-onboarding/area1-next-steps/
https://developers.cloudflare.com/learning-paths/cybersafe/email-security-onboarding/api-deployment/	https://maddy-email-security-pcx-16520.preview.developers.cloudflare.com/learning-paths/cybersafe/email-security-onboarding/api-deployment/
https://developers.cloudflare.com/learning-paths/cybersafe/email-security-onboarding/email-security-next-steps/	https://maddy-email-security-pcx-16520.preview.developers.cloudflare.com/learning-paths/cybersafe/email-security-onboarding/email-security-next-steps/
https://developers.cloudflare.com/learning-paths/cybersafe/account-creation/create-email-security-account/	https://maddy-email-security-pcx-16520.preview.developers.cloudflare.com/learning-paths/cybersafe/account-creation/create-email-security-account/
https://developers.cloudflare.com/learning-paths/cybersafe/concepts/what-is-area1/	https://maddy-email-security-pcx-16520.preview.developers.cloudflare.com/learning-paths/cybersafe/concepts/what-is-area1/
https://developers.cloudflare.com/learning-paths/cybersafe/concepts/what-is-email-security/	https://maddy-email-security-pcx-16520.preview.developers.cloudflare.com/learning-paths/cybersafe/concepts/what-is-email-security/
https://developers.cloudflare.com/learning-paths/cybersafe/account-creation/create-area1-org/	https://maddy-email-security-pcx-16520.preview.developers.cloudflare.com/learning-paths/cybersafe/account-creation/create-area1-org/
https://developers.cloudflare.com/learning-paths/cybersafe/area1-onboarding/area1-inline/	https://maddy-email-security-pcx-16520.preview.developers.cloudflare.com/learning-paths/cybersafe/area1-onboarding/area1-inline/
https://developers.cloudflare.com/learning-paths/cybersafe/email-security-onboarding/	https://maddy-email-security-pcx-16520.preview.developers.cloudflare.com/learning-paths/cybersafe/email-security-onboarding/