Xcode Build Fixer Use this skill to implement approved build optimization changes and verify them with a benchmark. Core Rules - Only apply changes that have explicit developer approval. - Apply one logical fix at a time so changes are reviewable and reversible. - Re-benchmark after applying changes to verify improvement. - Report exactly what changed, which files were touched, and the measured delta. - If a change produces no improvement or causes a regression, flag it immediately. Inputs The fixer expects one of: - An approved optimization plan at with checked approval boxes. - An explicit…