Version 0.9.3

Addition of average exposure effect by @oczoske in #603, otherwise mostly bugfixes, small quality-of-life improvements and some internal refactoring.

What's Changed

Bugs fixed

• Fix broken flux scaling for extended sources in spectroscopy by @teutoburg in #638

Changes to or addition of Effects

• Implement average exposure effect by @oczoske in #603
• Remove spurious base classes by @teutoburg in #621

New Features or Improvements

• Make setting the inst_pkgs path more convenient by @teutoburg in #627
• Check if all ref keys are found in spectra by @teutoburg in #633
• Ignore non-package directories for bug_report by @teutoburg in #631
• Switch off spammy INFO logs from httpx by @teutoburg in #642

Dependency Changes

• Bump beautifulsoup to 4.13.3 to get rid of deprecation warning by @teutoburg in #600
• Disable GitHub-based webtests by default by @teutoburg in #601
• Bump actions/download-artifact from 4.1.9 to 4.2.1 by @dependabot in #602
• Bump python-dateutil from 2.8.2 to 2.9.0.post0 by @teutoburg in #628
• Bump h11 from 0.14.0 to 0.16.0 by @dependabot in #645

Other Changes

• Remove base class check in Effect.apply_to() by @teutoburg in #620
• Use .to_value(<unit>) instead of .to(<unit>).value by @teutoburg in #643

Full Changelog: v0.9.2...v0.9.3