docs: fix broken link in README

[Yuki9814]

Summary

Fixed broken link in README.md

The ghloc.vercel.app service appears to be down, causing the Lines of code badge to not load. Removed the broken badge and kept the Contributors badge.

Summary by CodeRabbit

• Documentation
  • Updated README to highlight the project's active maintenance status.

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 11bfc06e-f7fa-4497-987d-faeedd41d0c1

📥 Commits

Reviewing files that changed from the base of the PR and between 5df6116 and dd54809.

📒 Files selected for processing (1)

• README.md

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📝 Walkthrough

Walkthrough

The README.md file was updated to replace a Lines of Code (LOC) badge paragraph with a concise statement confirming the codebase is actively maintained, while preserving the existing Contributors badge.

Changes

Cohort / File(s)	Summary
Documentation Update README.md	Removed LOC badge paragraph and added maintenance status statement; Contributors badge retained.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

🐰 A badge of badges, out with the old,

Lines of code fade, a story retold,

Active maintenance now takes the stage,

A promise of care, a fresh new page! ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The PR title clearly describes the main change: fixing a broken link in README.md, which aligns with the actual changes made.
Description check	✅ Passed	The description covers the essential aspects (summary and reason), but lacks the Changes checklist and some checklist items required by the template.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

📝 Coding Plan

• Generate coding plan for human review comments

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

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