Add .appinstaller file support#3

Draft

Copilot wants to merge 14 commits intomainfrom

copilot/implement-github-issue-1512

Commits on Nov 26, 2025

Commits on Dec 8, 2025

Initial plan
Copilot
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Add .appinstaller file support with XML parsing and URL resolution

Copilot
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pl4nty
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Address code review feedback: add logging for parsing failures and optimize string allocation

Copilot
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pl4nty
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Use APPINSTALLER constant consistently with formatcp for compile-time string concatenation

Copilot
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pl4nty
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Refactor appinstaller to use serde deserialization and move logic to installers folder

Copilot
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pl4nty
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Optimize get_installer_url to take ownership instead of cloning

Copilot
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pl4nty
committed