Add badges to 8.5 release notes

[akeller]

Description

Add badges, similar to #4198 enhancements!

Join the conversation here.

When should this change go live?

• This is a bug fix, security concern, or something that needs urgent release support.
• This is already available but undocumented and should be released within a week.
• This on a specific schedule and the assignee will coordinate a release with the DevEx team. (apply hold label or convert to draft PR)
• This is part of a scheduled alpha or minor. (apply alpha or minor label)
• There is no urgency with this change and can be released at any time.

PR Checklist

• My changes are for an already released minor and are in /versioned_docs directory.
• My changes are for the next minor and are in /docs directory (aka /next/).

• My changes require an Engineering review, and I've assigned the Engineering DRI or delegate.
• My changes require a technical writer review, and I've assigned @camunda/tech-writers as a reviewer.

[github-actions]

👋 🤖 ✅ Looks like the changes were ported across versions, nice job! 🎉

You can read more about the versioning within our docs in our documentation guidelines.

[akeller]

Can I also have reviewers look at the badges for each epic in addition to a grammar/spelling review? This won't exactly match the component labels on the epic, but should cover the primary component AND include Self-Managed or SaaS if obviously relevant.

Yes, there could be duplicates between the title and badge (Console Self-Managed, being the most obvious example), but I think this is ok because there is visual separation and styling between the title and the badges.

[pepopowitz]

❤️ ❤️ ❤️ ❤️ I love this so much.

[christinaausley]

Really really like this!

[akeller]

Merging this to shift focus on #4198. Please open an issue or reach out to me via Slack if you have any additional feedback on 8.5 release notes or the overall badge project.

[github-actions]

🧹 Preview environment for this PR has been torn down.