Fix Rollup path traversal vulnerability

[redaphid]

Summary

• Updates rollup from 4.57.1 to 4.59.0 to fix the Arbitrary File Write via Path Traversal vulnerability (>= 4.40.2 required)

Test plan

• Verify lockfile has rollup >= 4.40.2 (now at 4.59.0)
• Verify build still works

🤖 Generated with Claude Code

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