✨ Improve EIP7702Proxy and add LibEIP7702 #4946

Job	Run time
gas-diff (ubuntu-latest)	1m 0s
codespell (ubuntu-latest)	8s
Forge Ithaca Testing (post-cancun)	10s
prep-checker (ubuntu-latest)	7s
Forge Testing (post-cancun)	48s
Forge Ithaca Testing (post-cancun-via-ir)	15s
Forge Testing (post-cancun-via-ir)	3m 21s
Forge Testing (solc-past-versions-0)	6m 45s
Forge Testing (solc-past-versions-1)	10m 16s
Forge Testing (via-ir)	3m 3s
Forge Testing (min-solc)	47s
Forge Testing (min-solc-via-ir)	5m 48s
Forge Testing (intense)	3m 33s
	36m 1s

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