Backport !7251 to Octez v16

Context

• Previous MR: !7502 (merged)

Necessary backport to drastically improve disk consumption of the rollup node.

git cherry-pick -x fba95e94855a76343fb6454c224071b83e5c8313^..2dc0269ba3002cb14daf8bc5dd78edabe8a6fb39

Conflict resolution was necessary due to the fact that the Accuser mode (!7298 (merged)) and the RPC to read durable storage (!7347 (merged)) are not backported (and don't need them strictly speaking in Octez v16).

Manually testing the MR

Checklist

• Document the interface of any function added or modified (see the coding guidelines)
• Document any change to the user interface, including configuration parameters (see node configuration)
• Provide automatic testing (see the testing guide).
• For new features and bug fixes, add an item in the appropriate changelog (docs/protocols/alpha.rst for the protocol and the environment, CHANGES.rst at the root of the repository for everything else).
• Select suitable reviewers using the Reviewers field below.
• Select as Assignee the next person who should take action on that MR