chore(main): release hugr-py 0.15.5

[hugrbot]

🤖 I have created a release beep boop

0.15.5 (2026-03-16)

Features

• Define pass application scopes (#2772) (847b864)
• deprecate Function (Value) in hugr-py too (#2882) (043fec2)
• Improve rendering of tags and cases (#2943) (6ba9e45)

Bug Fixes

• py: Load and resolve lower_funcs in extensions (#2924) (6dfc8e3)

Documentation

• Add specification to sphinx docs (#2907) (46ea04b)

---

This PR was generated with Release Please. See documentation.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.84%. Comparing base (8b52e06) to head (8032ec3).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2894   +/-   ##
=======================================
  Coverage   83.84%   83.84%           
=======================================
  Files         267      267           
  Lines       52923    52923           
  Branches    46854    46854           
=======================================
  Hits        44371    44371           
  Misses       6283     6283           
  Partials     2269     2269           

Flag	Coverage Δ
python	88.76% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ 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.