Enable UPX compression for macOS and Windows

[samdark]

Fixes #94. Installs UPX in macOS and Windows packaging workflows and compresses the generated native binaries with --best --lzma. Adds packaging assertions covering the UPX integration.

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📥 Commits

Reviewing files that changed from the base of the PR and between 934a7f6 and 030ae98.

📒 Files selected for processing (6)

• .github/workflows/package-static.yml
• .github/workflows/release.yml
• .github/workflows/run-tests.yml
• build/package-macos.sh
• build/package-windows.ps1
• tests/Unit/Packaging/ConfigurationPackagingTest.php

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🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch issue-94-upx-cross-platform

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[Copilot]

Pull request overview

This PR extends the existing Linux-only UPX usage to Windows and macOS packaging by installing UPX in the relevant GitHub Actions workflows and invoking upx --best --lzma on the produced native binaries, with unit-test assertions updated to cover the integration.

Changes:

• Install UPX in Windows (Chocolatey) and macOS (Homebrew) workflow jobs.
• Compress Windows and macOS packaged binaries via UPX using --best --lzma.
• Add/extend packaging-script assertions to verify UPX integration.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
tests/Unit/Packaging/ConfigurationPackagingTest.php	Adds assertions to validate UPX presence/usage in packaging scripts.
build/package-windows.ps1	Requires UPX and compresses the generated .exe with UPX.
build/package-macos.sh	Requires UPX and compresses the generated binary with UPX.
.github/workflows/run-tests.yml	Installs UPX in Windows/macOS test jobs to support packaging+smoke tests.
.github/workflows/release.yml	Installs UPX in Windows/macOS release packaging jobs.
.github/workflows/package-static.yml	Installs UPX in Windows/macOS static packaging jobs.

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