v24.04.0

What's Changed

• Port beam center finder notebook from old docs and fix bug in center finder by @nvaytet in #72
• Fix TOC and do not show sections by @SimonHeybrock in #73
• Drop Python 3.9 support by @SimonHeybrock in #76
• Adhere to stricter handling of constraints on typevars by Sciline by @SimonHeybrock in #75
• Fix I(Qx, Qy) for event-mode with no gravity by @SimonHeybrock in #79
• Simpler and faster event-mode upper-bound broadcast by @SimonHeybrock in #85
• Merge sans2d and zoom code into isis module by @nvaytet in #77
• Optimize spectra merge and normalization by @SimonHeybrock in #81
• ci: use ess template by @jokasimr in #93
• Bump scipp from 23.12.0 to 24.2.0 in /requirements by @dependabot in #94
• Use pixel masks from XML file for Loki by @nvaytet in #96
• Remove duplicate DataFolder type by @nvaytet in #102
• Load monitors separately from the remainder of the files by @jl-wynen in #104
• Re-organise the doc pages by @nvaytet in #108
• Make namespace package by @nvaytet in #113
• Use essreduce loaders by @nvaytet in #114
• Complete switch to namespace package by @nvaytet in #121
• Process multiple detector banks via param series by @SimonHeybrock in #119
• Apply copier update to get new actions versions by @nvaytet in #122

Full Changelog: 24.02.0...24.04.0