Workflow Automation Release

What's New

`ind update` now checks, downloads, and stages the latest Windows release directly from GitHub.

`ind task` adds saved multi-step workflows for repeated INDUS operations.

`ind term profile` adds persistent control over banner visibility, animation, compact mode, and prompt label.

New Commands

`ind update`

`ind task create` / `list` / `show` / `run` / `remove`

`ind term profile`

Validation

Release validated with `go test ./...`, GUI rebuild, and smoke coverage for the new task/profile flows.