chore: Bump OZ dependencies to 4.9.3 and add protocolVersion

[heueristik]

Description

Task: OS-656

Type of change

• Bug fix (non-breaking change which fixes an issue)

Checklist:

• I have selected the correct base branch.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• Any dependent changes have been merged and published in downstream modules.
• I ran all tests with success and extended them if necessary.
• I have updated the CHANGELOG.md file in the root folder.
• I have updated the DEPLOYMENT_CHECKLIST file in the root folder.
• I have updated the UPDATE_CHECKLIST file in the root folder.

[mathewmeconry]

Remove some protocolVersions as discussed this morning

[heueristik]

Changed here: 9e8cbf9

[Rekard0]

Have you or Could you confirm that those interfaces https://github.com/aragon/osx/blob/develop/packages/subgraph/src/utils/constants.ts#L26
didn't change?

[heueristik]

Have you or Could you confirm that those interfaces https://github.com/aragon/osx/blob/develop/packages/subgraph/src/utils/constants.ts#L26 didn't change?

We do this in https://aragonassociation.atlassian.net/browse/OS-694

[heueristik]

@mathewmeconry I improved the NatSpec for ProtocolVersion db7c925 as discussed in our previous call.