Remove all usages of Lisp and update copyrights

[lyonsil]

This change is 

[Copilot]

Pull Request Overview

This PR removes all Common Lisp code and dependencies from the project while updating copyright and project ownership information from Melusina to Paranext. The changes transform this from a Lisp-based project to a pure shell script implementation.

• Removes all Common Lisp files and ASDF system definitions
• Updates project references from melusina-org to paranext organization
• Updates copyright notices to include both original and subsequent authors

Reviewed Changes

Copilot reviewed 17 out of 17 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
README.md	Updates CI badge URLs, usage examples, and adds fork documentation with copyright information
LICENSE	Updates copyright to include both original and subsequent authors
action.yaml	Updates default configuration file path reference
Multiple shell scripts	Updates project headers and copyright information
org.melusina.setup-macports.asd	Removes ASDF system definition file
libexec/lisp/development.lisp	Removes Common Lisp development tools
development/lint	Removes Lisp-based linting script

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