Symlink Cline rules to GitHub Copilot Agent custom instructions

[alvarosanchez]

See https://docs.github.com/en/copilot/how-tos/configure-custom-instructions/add-repository-instructions?tool=webui

[Copilot]

Pull Request Overview

This PR creates GitHub Copilot Agent custom instructions by creating symlink files that reference existing Cline rules, enabling GitHub Copilot to use the same coding and documentation standards as Cline.

• Created symlink instruction files for GitHub Copilot Agent
• Added the new instruction files to the file synchronization workflow
• Established consistent tooling standards between Cline and GitHub Copilot

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
.github/workflows/files-sync.yml	Added new instruction files to sync configuration
.github/instructions/coding.instructions.md	Created symlink to Cline coding rules
.github/instructions/docs.instructions.md	Created symlink to Cline documentation rules

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_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[alvarosanchez]

I see the symlink approach may not work, so we may just copy the files during the sync process

[Copilot]

Pull Request Overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated 1 comment.

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_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}