Fixes to setup.sh

[unixwzrd]

Implement warehouse and recall functionality, update dependencies, and improve script handling

• Added new functionalities for warehouse management with symlink creation.
• Implemented recall feature for directory retrieval from the warehouse.
• Updated genmd with new features for grouping related files in markdown.
• Converted c++, g++, and ld to hardlinks for unified updates.
• Combined warehouse.sh functionalities into a single script with warehouse and recall.
• Removed unnecessary dependencies from requirements.txt.
• Deleted obsolete files: venv-std-packages.txt and build-requirements.txt.
• Added requirements-std.txt in the modules directory.
• Updated changelog to reflect these changes.

Full Changelog: 20241211-Update...20241212-Update

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This discussion was created from the release Fixes to setup.sh.