test: CodeRabbit PR review

[taerimiiii]

코드래빗 AI의 PR 리뷰가 잘 작동되는지 테스트 합니다!

Summary by CodeRabbit

• Documentation
  • Added the “Scalability by Number of Users” heading to Chapter 1.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: a1c0494a-59fa-436d-82b6-1b31cfd7160f

📥 Commits

Reviewing files that changed from the base of the PR and between ec7ca4b and 0dc175a.

📒 Files selected for processing (1)

• Backend/System_Design_Interview/chapter01.md

Included review availability: Your plan provides up to 10 included reviews per hour; 9 remain after this review.

---

📝 Walkthrough

Walkthrough

Added the chapter 1 heading “Scalability by Number of Users” to the system design interview notes.

Changes

System Design Interview Chapter 1

Layer / File(s)	Summary
Add scalability heading Backend/System_Design_Interview/chapter01.md	Added the chapter heading “Scalability by Number of Users.”

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

Merge Risk: ⚪ Minimal · up to 0dc17

This PR makes a small, localized documentation change, and no actionable merge-blocking risk remains beyond normal checks and review.

🚥 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 identifies the pull request as a CodeRabbit review test. This matches the stated objective, but it does not describe the documented change, which adds the chapter 1 heading “Scalability by N…
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.

Full details: Title check

Explanation

The title identifies the pull request as a CodeRabbit review test. This matches the stated objective, but it does not describe the documented change, which adds the chapter 1 heading “Scalability by Number of Users.”

Full details: Docstring Coverage

Explanation

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 files. (1 skipped: 1 unsupported.)

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch test/1-coderabbit

---

_{Comment @coderabbitai help to get the list of available commands.}