fix(node): Rename CJS to ESM

[s1gr1d]

DESCRIBE YOUR PR

Renames "CJS" to "ESM" in "ESM" paragraph.

IS YOUR CHANGE URGENT?

Help us prioritize incoming PRs by letting us know when the change needs to go live.

• Urgent deadline (GA date, etc.):
• Other deadline:
• None: Not urgent, can wait up to 1 week+

SLA

• Teamwork makes the dream work, so please add a reviewer to your PRs.
• Please give the docs team up to 1 week to review your PR unless you've added an urgent due date to it.
  Thanks in advance for your help!

PRE-MERGE CHECKLIST

Make sure you've checked the following before merging your changes:

• Checked Vercel preview for correctness, including links
• PR was reviewed and approved by any necessary SMEs (subject matter experts)
• PR was reviewed and approved by a member of the Sentry docs team

[vercel]

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

Name	Status	Preview	Comments	Updated (UTC)
changelog	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 26, 2024 8:02am
sentry-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 26, 2024 8:02am

1 Skipped Deployment

Name	Status	Preview	Comments	Updated (UTC)
develop-docs	⬜️ Ignored (Inspect)			Aug 26, 2024 8:02am

[codecov]

Bundle Report

Changes will decrease total bundle size by 15 bytes ⬇️

Bundle name	Size	Change
sentry-docs-server	8.25MB	6 bytes ⬇️
sentry-docs-edge-server	254.34kB	3 bytes ⬇️
sentry-docs-client	6.25MB	6 bytes ⬇️