feat: Hierarchy / Parent-Child Tree Getter

**Description:**

Build an action that returns a record’s full hierarchy path (parents and/or children).

**Why it matters:**

Useful for CMDB, catalog, or org structures.

**Inputs:**

Table name
Record sys_id

**Outputs:**

Array of ancestors
Full breadcrumb string

**Success Criteria:**

Handles circular references
Configurable max depth