fusion/.changeset/FN-4223-research-naming-clarification.md

@runfusion/fusion

@runfusion/fusion
patch

Clarify Fusion Research subsystem positioning vs upstream pi-autoresearch. Tightens user-facing copy on fn_research_* tool descriptions, the fn research CLI help, and the dashboard Research view to remove false-friend expectations with the autonomous experiment loop. No tool, type, table, route, or schema renames. No behavior changes. Adds a naming decision record at docs/research/naming-decision-2026-05.md.