feat: optimize native controlled gates

[barghouthi]

Summary

• Keep CCX, CCZ, CZ, and Rz native by default, with staged optional decomposition.
• Select SuperOpt MURM synthesis bases from circuit gates or an explicit --superopt-gates list.
• Extend PhaseFoldRand, CancelGates, CLI, Python bindings, and tests for native controlled gates.
• Upgrade rsgridsynth to 0.2.2 and expand native-gate fuzz coverage.

Verification

• cargo test --offline --quiet
• cargo fmt --check

Lean changes and newly added Markdown documents are excluded.