Build: Base `PerpetualMint` tests

[CruzMolina]

• build: update foundry.toml for base & base testing
• build: update NatSpec & align current test cases w/ prod
• build: expose _requestRandomWordsBase via PerpetualMintHarness for Base-specific behavior tests
• build: initial IVRFConsumerBaseV2 interface for Base-specific testing
• build: initial ISupraGeneratorContractEvents interface for testing Base-specific events
• build: initial ISupraGeneratorContract interface for Base-specific testing
• build: initial IDepositContract interface for Base-specific testing
• build: BaseForkTest base contract for Base-specific testing
• build: PerpetualMintHarnessBase contract for Base-specific testing
• build: PerpetualMintHelperBase contract for Base-specific testing
• build: PerpetualMintTestBase contract for Base-specific testing
• build: update IPerpetualMintTest to inherit IVRFConsumerBaseV2
• build: initial _requestRandomWordsBase Base-specific behavior tests
• build: initial attemptBatchMintWithEth Base-specific behavior tests
• build: initial attemptBatchMintWithMint Base-specific behavior tests
• build: initial fulfillRandomWords Base-specific behavior tests
• build: update CI pipeline for Base testing
• build: NatSpec for _activateVRF Supra VRF helper function
• build: rework Supra-specific setup into PerpetualMintTestBase helper contract

[CruzMolina]

Good call on abstracting a bit the Supra-specific test setup logic. Opted to not rework the random number generation quite yet, but it would be useful for the tests in general.