BUG: Fix missing titles in roll parameter plots for fin sets

[Gui-FernandesBR]

Call set_title(None) on clf_delta and cld_omega after set_inputs/set_outputs in Fins.evaluate_roll_parameters() so the title is auto-generated from the updated axis names instead of remaining None.

Pull request type

• Code maintenance (refactoring, formatting, tests)

Checklist

• Tests for the changes have been added (if needed)
• Docs have been reviewed and added / updated
• Lint (black rocketpy/ tests/) has passed locally
• All tests (pytest tests -m slow --runslow) have passed locally
• CHANGELOG.md has been updated (if relevant)

Breaking change

• No

Additional information

I'm testing claude code for the very first time

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 81.04%. Comparing base (9cf3dd4) to head (4edaa75).
⚠️ Report is 32 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #934      +/-   ##
===========================================
+ Coverage    80.27%   81.04%   +0.76%     
===========================================
  Files          104      107       +3     
  Lines        12769    13888    +1119     
===========================================
+ Hits         10250    11255    +1005     
- Misses        2519     2633     +114     

☔ 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.

[Copilot]

Pull request overview

Fixes a plotting metadata regression in RocketPy fin-set roll parameter plots by ensuring Function.title is regenerated after updating axis labels.

Changes:

• Regenerate titles for clf_delta and cld_omega in Fins.evaluate_roll_parameters() by calling set_title(None) after set_inputs/set_outputs.
• Remove an outdated TODO comment in fin roll plotting helper.
• Add a changelog entry documenting the bug fix.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
rocketpy/rocket/aero_surface/fins/fins.py	Resets roll-parameter Function.title to auto-generate from updated input/output axis names.
rocketpy/plots/aero_surface_plots.py	Removes TODO comment now addressed by the fix.
CHANGELOG.md	Records the bug fix in the Unreleased “Fixed” section.