Add cleanup option to compile_report script

[klei22]

This pull request enhances the compile_report.sh script by adding an optional cleanup feature and improving argument handling. The most important changes are:

New Features:

• Added support for a --clean (or -c) flag, which, when specified, will remove all archived items after creating the report archive. This helps automate cleanup of temporary or intermediate files. [1] [2]

Argument Handling Improvements:

• Improved argument parsing to separate user-provided files/directories from flags, ensuring that only valid items are included in the archive and that flags like --clean are not mistakenly treated as files. [1] [2]

Safety Enhancements:

• During cleanup, the script now checks if an item is tracked by git and skips deletion of such items, preventing accidental removal of source-controlled files.

[Copilot]

Pull Request Overview

This PR adds an optional cleanup feature to the compile_report.sh script that allows users to automatically remove archived items after creating the report archive. It also improves argument handling to properly separate user-provided files and directories from command-line flags.

• Added --clean/-c flag support for automatic cleanup of archived items
• Improved argument parsing to distinguish between files/directories and command flags
• Added safety checks to prevent deletion of git-tracked files during cleanup

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