TaskTreeProvider.java868d6abb7 2025 -> 2026 63081666f Source file headers: 2024-> 2025. a73905c14 Fix typos in projectforge*/ directories Found via codespell See c3b0602a893 7798dac85 Migration stuff in progress... (all tests of all packages: OK). 67805f2fc ThreadLocalUserContext.user -> ThreadLocalUserContext.loggedInUser (renamed for avoiding mis-understandings in code).