fix(tui): pass active status and tag filters to list_tasks during TUI export

[amir-rezaei]

Description

This PR resolves part of issue #1144 by ensuring the TUI export command in packages/taskdog-ui/src/taskdog/tui/commands/export.py passes active status and tag filters to api_client.list_tasks.

Details

• Previously, ExportCommand retrieved all tasks with only include_archived=self.context.state.show_archived, ignoring active filters applied in the TUI.
• This PR retrieves active status_filter and tag_filter from state to filter exported tasks accordingly.

[Kohei-Wada]

Thanks for the contribution, but CI is failing on this PR (Test (taskdog-ui)), and no fix has been pushed.

Closing to keep the review queue actionable. Please feel free to reopen once:

• all required checks pass on your branch, and
• the change is covered by tests that pass locally (make check && make test).

A PR that fails its own package's test suite can't be reviewed on its merits, so please verify locally before opening.