List raw Mind patterns

Return the raw pattern rows extracted from a Mind's knowledge, newest first: one row per detected aspect / sub-aspect pair with the supporting mind quote. This is the unaggregated feed behind the SphereGraph visualisation; use GET /v1/minds/{mindId}/knowledge/patterns for the framework-grouped view. Public and link-shared Minds can be read without authentication. Otherwise the caller must be able to read the Mind: readable Minds are those you own, Minds shared with you directly or with your team, Minds inside an Audience you own, belong to, or that is shared with your team, Minds inside a Study you belong to, and public Minds; anything else returns 403 Access denied. Owners, direct members, shared-team members, and private-Audience viewers receive the full rows (userId, portfolioItemId, messageId, predefined flags, createdAt); every other reader receives only id, aspect, subAspect, and mind.