fix: add title back to HeadMetadata

[devksingh4]

Summary by CodeRabbit

• Bug Fixes

  • Fixed page title display to ensure "ACM @ UIUC" appears in browser tabs and window titles.

• Tests

  • Added test assertion to verify page title renders correctly.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

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Walkthrough

This PR adds page title support to the application. A <title> element is added to the HeadMetadata Astro component, deriving from an existing title prop that defaults to "ACM @ UIUC". A corresponding end-to-end test assertion is added to verify that the page title renders correctly with the expected value.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'fix: add title back to HeadMetadata' clearly describes the main change: adding a title element to the HeadMetadata component, which is exactly what the changeset implements.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Merge Conflict Detection	✅ Passed	✅ No merge conflicts detected when merging into main

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✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch readd-title

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[github-actions]

Deploying with Cloudflare Pages

Name	Result
Last commit:	8ce0ae9
Preview URL:	https://f22e645f.acmuiuc.pages.dev
Branch Preview URL:	https://readd-title.acmuiuc.pages.dev