* Improve performance of recursive

* Fix the test after rebase

* Fix CI/CD warnings

* Update benchmark to work with new interface of RecursiveSNARK

* Fix example to make sure step 1 is correct

* refactor: Removes unneeded pass-by value in verification

- Update function arguments to use borrowing instead of passing ownership

* Resolve the conflict with upstream branch

* refactor: Avoid extra input cloning in RecursiveSNARK::new

* Update criterion to 0.5.1 to prevent the panic with its plot

* Fix benchmark issue with new recursive_snark instance

* Fix CI/CD warning with

* refactor: Make mutation easier to observe

- Utilize mutable references to Points for better memory management

* chore: Downgrade clippy dependency for compatibility

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Co-authored-by: François Garillot <francois@garillot.net>