docs: format README code blocks for ruff 0.16

[Daniel Willim (kognic-willim)]

Master CI's lint job fails because the unpinned ruff-action picked up ruff 0.16, which now formats Python code blocks inside markdown files. This reformats the README's examples (two blank lines around top-level definitions) so ruff format --check passes again.

Whitespace-only change; verified ruff format --check . and ruff check . pass with ruff 0.16.3.

Summary by CodeRabbit

• Documentation
  • Improved readability of synchronous client, asynchronous client, and Pydantic model examples by adding spacing.
  • No functional behavior or public API changes.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 1cc31d4a-6889-4231-a1a8-e977e7db6fda

📥 Commits

Reviewing files that changed from the base of the PR and between 25704fc and 044b906.

📒 Files selected for processing (1)

• README.md

Included review availability: Your plan includes up to 3 reviews per rolling hour; 2 remain after this review.

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📝 Walkthrough

Walkthrough

The README now has additional blank lines in the synchronous client, asynchronous client, and Pydantic model examples. No code behavior or public declarations changed.

Changes

README example formatting

Layer / File(s)	Summary
Example spacing README.md	Added blank lines around the MyApiClient, MyAsyncApiClient, and CreateRequest examples. The example code remains unchanged.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Merge Risk: ⚪ Minimal · up to 044b9

This is a localized README whitespace-only change that restores formatting-tool compatibility; no actionable merge-blocking risk remains after normal checks and review.

Suggested reviewers: jonaslohsekog

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the README formatting changes required for Ruff 0.16.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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
• Commit unit tests in branch fix-readme-ruff-format

✨ Simplify code

• Create PR with simplified code
• Commit simplified code in branch fix-readme-ruff-format

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