Add configuration options for export

**Description**
Currently data lacks proper retry support.

**Proposed solution**
Add configurable retry with sensible defaults.

**Priority**: Low/Medium

Start by locating the export implementation and the existing configuration handling in the Shell-based CLI. Check whether retry behavior already exists elsewhere, then define the supported options, sensible defaults, and the tests or reproducible export scenario that should confirm retries work.

Written by the indexing model from the issue text.