master
github: Add AI usage warning to issue, doc and PR templates
GHA: update ruff to v0.16.2
GHA/linux: replace raw C option with `CMAKE_BUILD_TYPE=Debug` in tsan job
CI: add whitespace checker
tidy-up: Markdown, clang-format nits
copyright: update all copyright lines and remove year ranges
GHA/dependabot: tidy-ups
CI: fix labeler matches for vdns file move
tidy-up: miscellaneous