🛡️ Sentinel: [CRITICAL] Fix Path Traversal in Lua io.list_files pattern

[mleem97]

🚨 Severity: CRITICAL
💡 Vulnerability: The greg.io.list_files Lua function passed user-supplied search patterns directly to Directory.GetFiles. This allowed directory traversal attacks (e.g., using a pattern like ../secret/*.*) to escape the restricted data folder sandbox.
🎯 Impact: Malicious mod scripts could potentially read files arbitrarily across the filesystem, completely bypassing the intended I/O sandboxing.
🔧 Fix: Added a validation step before invoking Directory.GetFiles to ensure the pattern does not contain .. or directory separator characters, correctly isolating the mod to its data directory.
✅ Verification: Ran the .NET test suite and explicitly verified via temporary scratchpads that search patterns with ../ will be successfully blocked by the new condition.

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PR created automatically by Jules for task 4421909771687818448 started by @mleem97

[google-labs-jules]

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[codacy-production]

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

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🟢 Metrics 4 complexity · 0 duplication

Metric	Results
Complexity	4
Duplication	0

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[mleem97]

Superseded by #284 (newer iteration of the same bot-generated fix; closing duplicates). GitHub is a mirror — active development happens on Forgejo/Gitea.

[google-labs-jules]

Superseded by #284 (newer iteration of the same bot-generated fix; closing duplicates). GitHub is a mirror — active development happens on Forgejo/Gitea.

Understood. Acknowledging that this PR has been superseded and is obsolete, stopping work on this task.