predeploys: add L2 `ProxyAdmin`

fix(l2g): bug in state dumper

We need an instance of the `ProxyAdmin` on L2 to manage each
of the other predeploys. This change ranges across the entire
codebase and the spec is updated with the new predeploy.

feat(ctb): trie updates for Bedrock

ci-builder: update geth version

Merkle Trie updates for bedrock.

ctb: Remove MessagePassedExtension1 event

Fixes a bug in the state dumper. os.OpenFile was using the wrong file
descriptors and that would break l2geth.

The hash argument is moved into the MessagePassed event.
It is no longer indexed.

ctb: Remove MessagePassedExtension1 event

The hash argument is moved into the MessagePassed event.
It is no longer indexed.

chore: Delete unused .orig file

ci: Codecov badge in bedrcok and ignore some files

feat(ctb): RLP library updates

ci: increase timeout of devnet tests

Various updates to the RLP library for Bedrock.

fix: turn nft bridge into predeploy