fix(ci): use ## instead of # when comparing

[avivkeller]

cc @ovflowd

Completely unrelated thing, but can we decrease the heading size of this comment? It is gigantic compared to the other ones 😭

---

This is a #

This is a ##

This is a ###

[vercel]

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Project	Deployment	Review	Updated (UTC)
nodejs-org	Ready	Preview	Dec 24, 2025 9:28pm

[github-actions]

👋 Codeowner Review Request

The following codeowners have been identified for the changed files:

Team reviewers: @nodejs/nodejs-website

Please review the changes when you have a chance. Thank you! 🙏

[Copilot]

Pull request overview

This PR reduces the heading size of the CI build size comparison report from # (h1) to ## (h2) to make it less prominent and more consistent with other PR comments.

Key Changes

• Changed the main "📦 Build Size Comparison" heading from # to ##

---

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 73.83%. Comparing base (5a52702) to head (47966b5).
⚠️ Report is 8 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8448      +/-   ##
==========================================
+ Coverage   73.65%   73.83%   +0.17%     
==========================================
  Files         108      109       +1     
  Lines        9193     9255      +62     
  Branches      312      313       +1     
==========================================
+ Hits         6771     6833      +62     
  Misses       2420     2420              
  Partials        2        2              

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[ovflowd]

The PR description is legendary lol

[github-actions]

📦 Build Size Comparison

Summary

Metric	Value
Old Total Size	3.87 MB
New Total Size	3.87 MB
Delta	0 B (0.00%)

Changes

➕ Added Assets (1)

Name	Size
.next/static/chunks/a3cfaae73cc9829a.js	205.09 KB

➖ Removed Assets (1)

Name	Size
.next/static/chunks/9385d8b2e7a095eb.js	205.09 KB

[avivkeller]

(I'm aware the comment above still used the large header. For safety reasons, we generate the comment from the main branch, and not the PR branch)