Adopt transparent upgradeability pattern

[okkothejawa]

Description

• Adopts transparent upgradeability pattern instead of UUPS pattern in system contracts, as UUPSUpgradeable contract which needs to be inherited in all implementation contracts have an immutable variable which makes our pre-deployment scheme inconvenient. Instead, we adopt transparent proxies like other rollups such as Optimism and Scroll which doesn't have this issue.
• Introduces two scripts, GenesisGenerator.s.sol and GenesisToEvmJson.py. The former is a Foundry script that sets the genesis state directly through Solidity testing environment, and this approach has significant advantages over the old method of manually setting genesis files as it is less error-prone and more intuitive to set. The latter takes the generated genesis data and appends it with extra information and formats it to be compatible with our existing evm.json format.
• Introduces a new make command, make genesis to trigger the scripts above. This command should be run after all changes to the system contracts and any genesis change.
• Adds upgradeability test with a scenario that upgrades the BitcoinLightClient with an obviously false implementation that returns 0xdeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddead for any queried block hash. As this is not possible for any actual block, successful confirmation of this shows that the behavior is updated.

Linked Issues

• Fixes E2E bridge contract upgradability tests #833

Testing

Existing tests were adapted.

Docs

[eyusufatik]

evm::test_genesis_contract_call fails on CI

I believe it's not flaky.

[eyusufatik]

see my above comment