Complete terminal recourse object-family publication

[midiakiasat]

Completes the published object-family surface for REGRESSORIUM.

Scope:

• Adds current object-family index material.
• Adds the first typed current object file.
• Adds historical retention surface documentation.
• Keeps the repository role bounded.
• Does not change host, package, authority, execution, or adjacent chamber semantics.

Verification:

• Expected files exist.
• JSON files parse.
• Repository diff is limited to the object-family surface.

[verifrax-systems]

Reviewed bounded object-family completion. Scope is limited to typed current/history publication and does not collapse adjacent chamber roles.