Ubuntu2004 compile fix#1

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zaphodbeeblebrox3rd wants to merge 7 commits into

JanHellwig:masterfrom

zaphodbeeblebrox3rd:ubuntu2004-compile-fix

Commits on Jan 10, 2026

let go of support for older major distro versions in favor of more error-free deployments on newer major versions
zaphodbeeblebrox3rd
committed
docker build of appimage on CentOS 7 container for old glibc support
zaphodbeeblebrox3rd
committed

Commits on Jan 11, 2026

Added docker test platform
zaphodbeeblebrox3rd
committed
updated READMEs for the latest iteration
zaphodbeeblebrox3rd
committed
cleaned up license file and moved some content to a more appropriate Acknowledgements file
zaphodbeeblebrox3rd
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link to acknowledgments from the README like a proper gentleman
zaphodbeeblebrox3rd
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proper thanks to Kapitainsky and rclone, and update verbiage requesting funds for a code-signing token
zaphodbeeblebrox3rd
committed