chore(README): Remove retired shields.io version badges

[janpio]

Removed version badges for Prisma and Prisma Insider.

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Advanced

Run ID: c5f5f3cc-6a5d-4406-9cd3-1a94f1585b8c

📥 Commits

Reviewing files that changed from the base of the PR and between aa6c95d and 9c57ace.

📒 Files selected for processing (1)

• README.md

💤 Files with no reviewable changes (1)

• README.md

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Summary by CodeRabbit

• Documentation
  • Removed version badge images from the Prisma and Prisma Insider marketplace links in the README.

Walkthrough

The README removes the Version shield badges from the Prisma and Prisma Insider marketplace links. The text links and their link references remain unchanged.

Priority: ⬇️ Low

Merge Risk: ⚪ Minimal · up to 9c57a

The marketplace links remain unchanged while retired badges are removed, so the change is ready to merge.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely describes the removal of retired shields.io version badges from the README.
Description check	✅ Passed	The description directly matches the README changes for Prisma and Prisma Insider.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

✨ Simplify code

• Create PR with simplified code

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