personal memory agent

fix(cogitate): apply approved journal families to every sol-enabled tier master

The access-tier table attached approved direct `journal` families to `synthesis` only, while policy and the shared runtime preamble apply them to every sol-enabled cogitate run. Restate the surface uniformly for `normal`, `system-read`, and `outbound` (`diagnostic` has no `sol` tool and is unchanged), and correct the now-inaccurate `cogitate_sol_tool_hint` docstring.


+4 -4
2 changed files