Fix login page recent posts alignment

[compscidr]

Summary

• Close the three unclosed <div> tags (full-height row text-center, container align-self-center, inner container) in login.html before the footer template inclusion
• This prevents the text-center class from cascading into the footer's "Most Recent Post" section

Closes #486

Test plan

• Visit the login page and verify the "Most Recent Post" section in the footer is left-aligned, matching other pages

🤖 Generated with Claude Code

[Copilot]

Pull request overview

Fixes a layout issue on the login page where unclosed container <div> elements caused the text-center styling to cascade into the footer’s “Most Recent Post” section (Issue #486).

Changes:

• Closed three previously unclosed <div> tags in templates/login.html before including footer.html.
• Prevented unintended centering of footer content on the login page.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 45.68%. Comparing base (ef0a4cd) to head (1b2d17d).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #497   +/-   ##
=======================================
  Coverage   45.68%   45.68%           
=======================================
  Files           8        8           
  Lines        2038     2038           
=======================================
  Hits          931      931           
  Misses        990      990           
  Partials      117      117           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.