feat(issues): Add highlights and remove duplicate data

[leeandher]

DESCRIBE YOUR PR

• Adding a section describing the new Event Highlights page on issue details
• Removed duplicate data from /issues/issue-details/ and /issues/issue-details/error-issues/, most images/content lives on the root page now
• Updates screenshots of context and tags for these pages
• Removes sections for trace details in favor of 'Contexts'
• [Bonus] Fixed a bug where the table of contents would encode a %20 in the anchor links and not scroll due to an extra space.

IS YOUR CHANGE URGENT?

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• [x] GA Date: End of 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
• [x] PR was reviewed and approved by any necessary SMEs
• [ ] PR was reviewed and approved by a member of the Sentry docs team

EXTRA RESOURCES

• Sentry Docs contributor guide

[vercel[bot]]

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

Name	Status	Preview	Comments	Updated (UTC)
sentry-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 16, 2024 4:10pm

[codecov[bot]]

Bundle Report

Changes will decrease total bundle size by 1.07kB :arrow_down:

Bundle name	Size	Change
sentry-docs-server	7.38MB	1.06kB :arrow_down:
sentry-docs-edge-server	458.69kB	3 bytes :arrow_down:
sentry-docs-client	6.16MB	10 bytes :arrow_down: