v2026.1.5 - Milestone 5 for v2026.3.0

What's Changed

• [2042] Improve error reporting while uploading a document by @adaussy in #2044
• [2052] Fix SatisfyRequirement tools authorized targets by @AxelRICHARD in #2055
• [2031] Allow to D&D a LibraryPackage from the Explorer to a diagram by @AxelRICHARD in #2061
• [2050] Perform tool displays twice the perform by @AxelRICHARD in #2062
• [2046] Fix ReferenceUsage tool on Package graphical node by @AxelRICHARD in #2063
• [releng] Switch to Sirius Web 2026.1.5 by @pcdavid in #2066
• [releng] Bump version to 2026.1.5 by @AxelRICHARD in #2067

Full Changelog: v2026.1.4...v2026.1.5