fixed cppcheck-opensource#365 - do not treat standards with empty def…

…ine string as unknown (cppcheck-opensource#367)

clang-tidy.yml: updated to Clang 19 (cppcheck-opensource#359)

* clang-tidy.yml: updated to Clang 19

* .clang-tidy: disabled `boost-use-ranges` check

improved prerequisite checks for `__has_include` handling (cppcheck-o…

…pensource#286)

Fix cppcheck-opensource#335: object lifetime issue when reporting err…

…or (cppcheck-opensource#336)

Fix cppcheck-opensource#334 Do not assert when source file is missing (…

…cppcheck-opensource#333)

Fix cppcheck-opensource#173 (Change license to 0BSD) (cppcheck-openso…

…urce#332)

avoid some redundant checks in `TokenList::readfile()` (cppcheck-open…

…source#324)